AMA Supercross Championship

For the film, see Supercross (film).

Monster Energy AMA Supercross

Category	Motorcycle racing
Country	United States
Inaugural season	1974
Classes	450SX 250SX East 250SX West 250SX Futures KTM Junior
Constructors	Beta Gas Gas Honda Husqvarna Kawasaki KTM Suzuki Triumph Yamaha
Riders' champion	•450cc: Chase Sexton •250cc East: Hunter Lawrence •250cc West: Jett Lawrence
Teams' champion	Team Honda HRC
Official website	www.supercrosslive.com
Current season

The AMA Supercross Championship (commercially known as Monster Energy AMA Supercross) is an American motorcycle racing series. Founded by the American Motorcyclist Association (AMA) in 1974, the AMA Supercross Championship races are held from January through early May. Supercross is a variant of motocross which involves off-road motorcycles on a constructed dirt track consisting of steep jumps and obstacles; the tracks are usually constructed inside a sports stadium. The easy accessibility and comfort of these stadium venues helped supercross surpass off-road motocross as a spectator attraction in the United States by the late 1970s. ^[1]

From 1974 until 2002 and again from 2008 until 2021, the series was the World Championship of the sport. After losing this status, and with respect to the MXGP holding that discipline's worldwide title, the series, along with the AMA Motocross Championship, will form the SuperMotocross World Championship from 2023. ^{[2] [3] [4]}

History

See also: AMA Motocross Championship

The first motocross race held on a race track inside a stadium took place on August 28, 1948, at Buffalo Stadium in the Paris suburb of Montrouge. ^[5] As the popularity of motocross surged in the United States in the late 1960s, Bill France added a professional motocross race to the 1971 Daytona Beach Bike Week schedule. ^[5] The 1972 race was held at Daytona International Speedway on a constructed track on the grass surface between the main grandstand and the pit lane. ^[5] Jimmy Weinert won the 250 class and Mark Blackwell was the winner of the 500 class. ^[5]

The event that paved the way for constructed, stadium-based motocross events was a 1972 race held in the Los Angeles Memorial Coliseum, promoted by Mike Goodwin and Terry Tiernan, then-president of the AMA, and won by 16-year-old Marty Tripes. ^{[5] [6]} It was billed as the "Super Bowl of Motocross" which led to the coining of the term "Supercross." The Super Bowl of Motocross II held the following year was an even greater success and, eventually evolved into the AMA Supercross championship held in stadiums across the United States and Canada. ^[5]

Originally, each of the AMA Supercross races were promoted by different promoters, most notably Mike Goodwin in the West, Pace Motorsports in the Midwest and Southwest, Super Sports in the East, and Daytona International Speedway, which promotes its own race. In the 1980s, Mickey Thompson Entertainment Group (MTEG) took over the West region. In the 1990s, MTEG went bankrupt and Super Sports sold its business to Pace, which became the primary AMA Supercross promoter (with Daytona continuing to be the one holdout). In 1998, Pace was bought by SFX Entertainment, which was bought in turn by Clear Channel in 2000. The live events division of Clear Channel was split off as Live Nation in 2005, and the motorsports division was sold to Feld Entertainment in 2008, which currently promotes the championship except for the Daytona round, which is promoted by NASCAR Holdings (the owner of Daytona International Speedway).

While growing consistently since the '70s, the modern Supercross schedule since 1985 has become further compacted. The schedule would run from February to November, with both the "outdoor" (Motocross) and "indoor" (Supercross) schedules coinciding with each other during the year. By 1986, the schedule was compacted to a January to June schedule, and in 1998, the series adopted its present format, starting in early January and ending in early May, with races weekly except for Easter weekend (a traditional off-week for motorsport in the United States). In 2000, the present calendar was adopted with the season starting in the Los Angeles area on the Saturday after the first Thursday of January (between January 3–9) and ending with an early May race in Las Vegas, after which the AMA Motocross Championship "outdoor season" begins.

Jeremy McGrath won 7 Premier Class AMA Supercross titles, earning him the nickname the "King of Supercross"

The American Motorcyclist Association awards three Supercross Championships each year. They are the 450cc (was known as 250cc two-stroke), and both an East and West division on the 250cc (was 125cc two-stroke). Supercross racing classifications are governed by the displacement of the motorcycle's engine. They were based on two-stroke engines until 2006, when four-stroke engines replaced two-stroke engines. From 2007 until 2012, a formula nomenclature similar to IndyCar was used, with the 450cc class known as Supercross and 250cc as Supercross Lites. Starting in 2013, the AMA and Feld Motor Sports returned to the traditional nomenclature, based on four-stroke engines: 450cc (known as "MX1" in Europe), and 250cc (also known as "MX2"). The 450cc Champion has always been generally considered to be the most prestigious.

From 2011-2019, the final race of the season, known as the Monster Energy Cup for sponsorship reasons, is held at Sam Boyd Stadium in Las Vegas. A US $1 million purse is available to the rider who wins all three featured races. Ryan Villopoto won the purse at the inaugural event in 2011, as did Marvin Musquin in the 2017 edition, ^[7] and Eli Tomac in the 2018 race. ^[8]

Calendar

The AMA series begins in early January and continues until early-May. It consists of 17 rounds in the 450cc Class, and 9 rounds in 250cc West Class and 9 rounds in the 250cc East Class, held in football and baseball stadiums across the US.

Beginning with Anaheim 1 , the series holds two of its first five races at Angel Stadium before it heads eastwards. The series concludes in Salt Lake City in early May. The East-West Shootouts Occur at round 14 & 17. The series also holds a race in Daytona during Daytona Bike Week. ^[9]

Event format

Each meet is structured similarly to Short track motor racing with two heat races and a consolation race in each class. In both classes, each heat race is six minutes plus one lap. Each heat features 20 riders (one may have 21 riders depending on qualifying results), with the top nine advancing to the feature. The other 22 riders are relegated to the consolation race, known as the Last Chance Qualifier, which is five minutes plus one lap, with the top four advancing to the final.

Ricky Carmichael dominated AMA Supercross throughout the mid 2000s, winning five titles

In the 450cc class, the highest placed competitor in points, provided he is in the top ten in national points, and has yet to qualify after either heat race or consolation race, will receive a provisional for the feature race. The feature race is 15 minutes plus one lap in the 250cc class, and 20 minutes plus one lap for the 450cc class, with 25 championship points for the race win. At 3 races per year a three race format is use. The rules are similar to the Monster Energy Cup individual scoring will determine the overall race winner.

For the season-ending East-West Shootout at Las Vegas for the 250cc class starting in May 2011, each region's top 20 will race in the non-championship event for a 15-minute heat race. Standard rules apply, with the feature race being 10 laps. In 2016, the East-West Shootout became a points-paying round where both regions' champions would be decided in the same feature. Starting in 2018, the combined East-West Shootout will also be held in the middle of the season, at the Indianapolis round.

Starting with the 2012 Season, riders who are in first place in the Series' Points Lead will use the red plate to race in the Series. Starting with the 2024 Season, the reigning champion from the SuperMotocross Championship in the 250cc & 450cc class, will use a purple plate with yellow numbers to signify their status as an SMX Champion.

If at any point during the Heat Races, LCQs or the Feature Races, that the race is red-flagged within less than 3 laps, the race will be a complete restart. However, if the race is red-flagged with more than 3 laps completed but less than 90% of the total race distance and after a minimum of a 10-minute delay, the race will be a staggered restart with riders lined up from the previous lap they went.

Track

The sport of Supercross is best described as motocross racing that takes place within the confines of a sports stadium. The tracks are typically shorter in length than a standard motocross track. They feature a combination of man-made obstacles such as whoop sections (where riders skim along the tops of multiple bumps), rhythm sections (irregular series of jumps with a variety of combination options), and triple jumps (three jumps in a row that riders normally clear in a single leap of 70 feet or more). Many of the turns have banked berms, but some are flat. It takes roughly five hundred truckloads of dirt to make up a supercross track. Soil conditions can be hard-packed, soft, muddy, sandy, rutted, or any combination thereof.

Television coverage

Current

In 2023, there are three broadcast partners from the NBC family of networks: NBC, USA Network and Peacock.

Network	Coverage
NBC	Two races live, season opener and one other round on delay
USA Network	Season opener and finale live
Peacock	Every race live, including exclusive coverage of thirteen rounds
CNBC	Every race on next day replay

Source: ^[10]

Previous

Period	Partners
2022-present	NBC, USA Network, CNBC, Peacock
2019-2021	NBC, NBCSN
2013-2018	Fox Sports
2000s-2012	Speed
1990s-2000s	ESPN

AMA Supercross Championship winners by year

Between 2008 and 2021 the AMA Supercross Championship was also designated an FIM World Championship. ^{[11] [12] [13] [14]} Lost FIM World Championship status in 2022 due to a rebooted world championship.

Year	450cc Class (formerly 250 cc 2-stroke)	250cc West (formerly 125 cc 2-stroke West)	250cc East (formerly 125 cc 2-stroke East)
2023	Chase Sexton	Jett Lawrence	Hunter Lawrence
2022	Eli Tomac	Christian Craig	Jett Lawrence
2021	Cooper Webb	Justin Cooper	Colt Nichols
2020	Eli Tomac	Dylan Ferrandis	Chase Sexton
2019	Cooper Webb	Dylan Ferrandis	Chase Sexton
2018	Jason Anderson	Aaron Plessinger	Zach Osborne
2017	Ryan Dungey	Justin Hill	Zach Osborne
2016	Ryan Dungey	Cooper Webb	Malcolm Stewart
2015	Ryan Dungey	Cooper Webb	Marvin Musquin
2014	Ryan Villopoto	Jason Anderson	Justin Bogle
2013	Ryan Villopoto	Ken Roczen	Wil Hahn
2012	Ryan Villopoto	Eli Tomac	Justin Barcia
2011	Ryan Villopoto	Broc Tickle	Justin Barcia
2010	Ryan Dungey	Jake Weimer	Christophe Pourcel
2009	James Stewart Jr.	Ryan Dungey	Christophe Pourcel
2008	Chad Reed	Jason Lawrence	Trey Canard
2007	James Stewart Jr.	Ryan Villopoto	Ben Townley
2006	Ricky Carmichael	Grant Langston	Davi Millsaps
2005	Ricky Carmichael	Ivan Tedesco	Grant Langston
2004	Chad Reed	Ivan Tedesco	James Stewart Jr.
2003	Ricky Carmichael	James Stewart Jr.	Branden Jesseman
2002	Ricky Carmichael	Travis Preston	Chad Reed
2001	Ricky Carmichael	Ernesto Fonseca	Travis Pastrana
2000	Jeremy McGrath	Shae Bentley	Stéphane Roncada
1999	Jeremy McGrath	Nathan Ramsey	Ernesto Fonseca
1998	Jeremy McGrath	John Dowd	Ricky Carmichael
1997	Jeff Emig	Kevin Windham	Tim Ferry
1996	Jeremy McGrath	Kevin Windham	Mickaël Pichon
1995	Jeremy McGrath	Damon Huffman	Mickaël Pichon
1994	Jeremy McGrath	Damon Huffman	Ezra Lusk
1993	Jeremy McGrath	Jimmy Gaddis	Doug Henry
1992	Jeff Stanton	Jeremy McGrath	Brian Swink
1991	Jean-Michel Bayle	Jeremy McGrath	Brian Swink
1990	Jeff Stanton	Ty Davis	Denny Stephenson
1989	Jeff Stanton	Jeff Matiasevich	Damon Bradshaw
1988	Rick Johnson	Jeff Matiasevich	Todd DeHoop
1987	Jeff Ward	Willie Surratt	Ron Tichenor
1986	Rick Johnson	Donny Schmit	Keith Turpin
1985	Jeff Ward	Bobby Moore	Eddie Warren
1984	Johnny O'Mara	N/A
1983	David Bailey
1982	Donnie Hansen
1981	Mark Barnett
1980	Mike Bell
1979	Bob Hannah
1978	Bob Hannah
1977	Bob Hannah
1976	Jimmy Weinert	500cc Class
1975	Jimmy Ellis	Steve Stackable
1974	Pierre Karsmakers	Gary Semics

Statistics

Supercross all time wins list

Source: ^[15]

Riders in bold have competed in the 2024 Supercross championship

† next to rider's name in the 250/125 Class column indicates rider has competed in the 2024 450 Supercross championship

450/250 Class	Wins	250/125 Class	Wins	Combined	Wins
Jeremy McGrath	72	James Stewart Jr.	18	Jeremy McGrath	85
Eli Tomac	52	Nathan Ramsey	15	James Stewart Jr.	68
James Stewart Jr.	50	Jeremy McGrath	13	Eli Tomac	64
Ricky Carmichael	48	Jett Lawrence †	13	Ricky Carmichael	60
Chad Reed	44	Austin Forkner	13	Ryan Villopoto	52
Ryan Villopoto	41	Eli Tomac †	12	Chad Reed	50
Ryan Dungey	34 [16]	Ryan Dungey	12	Ryan Dungey	46
Ricky Johnson	28	Kevin Windham	12	Cooper Webb	32
Bob Hannah	27	Ricky Carmichael	12	Kevin Windham	30
Cooper Webb	24	Christophe Pourcel	12	Ricky Johnson	28
Ken Roczen	22	Damon Huffman	12	Bob Hannah	27
Jeff Ward	20	Brian Swink	12	Ken Roczen	27
Damon Bradshaw	19	Ernesto Fonseca	12	Damon Bradshaw	25
Kevin Windham	18	Hunter Lawrence †	12	Marvin Musquin	21
Jeff Stanton	17	Ryan Villopoto	11	Ezra Lusk	19
Mark Barnett	17	Cooper Webb †	11	Jason Anderson	19
Jean-Michel Bayle	16	Justin Barcia †	11	Justin Barcia	16
Jason Anderson	14	Marvin Musquin	11	Nathan Ramsey	16
David Bailey	12	Adam Cianciarulo †	11	Jeff Emig	13
Ezra Lusk	12	Jeff Matiasevich	11	Mike LaRocco	13
Mike Bell	11	Ivan Tedesco	10	Damon Huffman	13
Broc Glover	10	Mickaël Pichon	10	Jeff Matiasevich	13
Mike LaRocco	10	Jake Weimer	9	Chase Sexton	13
Marvin Musquin	10	Shane McElrath †	9	Trey Canard	12
Jimmy Ellis	8	Denny Stephenson	8	Davi Millsaps	12
Chase Sexton	8	Keith Turpin	8	David Vuillemin	11
Jeff Emig	7	Dean Wilson †	8	Doug Henry	11 Broc Glover 10
Johnny O'Mara	7	Travis Pastrana	8	John Dowd	8
David Vuillemin	7	Doug Henry	7	Mike Kiedrowski	7
Justin Barcia	6	Trey Canard	7	Zach Osborne	7
Kent Howerton	5	Josh Hansen	7	Andrew Short	6
Trey Canard	5	Davi Millsaps	7	Cole Seely	6
Davi Millsaps	5	Grant Langston	7	Blake Baggett	5
Mike Kiedrowski	5	Stéphane Roncada	7	Josh Grant	4
Jett Lawrence	5	Christian Craig †	7	Michael Craig	2
Doug Henry	4	John Dowd	7
Darrell Schultz	4	Ezra Lusk	7
Jimmy Weinert	4	Aaron Plessinger †	6
Donnie Hansen	4	Chad Reed	6
Marty Smith	3	Damon Bradshaw	6
Larry Ward	3	Jeff Emig	6
Tony DiStefano	2	Dylan Ferrandis †	6
Marty Tripes	2	Chase Sexton †	6
Josh Grant	1	Ken Roczen †	6
Josh Hill	1	Jeremy Martin	6
Nathan Ramsey	1	Justin Hill †	6
John Dowd	1	Zach Osborne	6
Sébastien Tortelli	1	Martin Davalos	5
Pierre Karsmakers	1	Braden Jesseman	5
Damon Huffman	1	Jason Anderson †	5
Greg Albertyn	1	Joey Savatgy	5
Michael Craig	1	Andrew Short	5
Doug Dubach	1	Cole Seely	5
Jeff Matiasevich	1	Nate Thrasher	5
Rex Staten	1	Brock Sellards	4
Chuck Sun	1	Michael Brown	4
Steve Wise	1	Travis Preston	4
Gaylon Mosier	1	David Vuillemin	4
Jaroslav Falta	1	David Pingree	4
Jim Pomeroy	1	Colt Nichols †	4
Rick Ryan	1	Justin Cooper †	4
Justin Brayton	1	Donny Schmit	4
Blake Baggett	1	Rich Tichenor	4
Cole Seely	1	Jimmy Button	4
Zach Osborne	1	Blake Baggett	4
Andrew Short	1	Jordon Smith	4
Aaron Plessinger	1	R.J. Hampshire	4
		Levi Kitchen	4
		Jason Lawrence	3
		Ty Davis	3
		Todd DeHoop	3
		Eddie Warren	3
		Kyle Lewis	3
		Mike LaRocco	3
		Buddy Antunez	3
		Tallon Vohland	3
		Jeremy Buehl	3
		Ryan Hughes	3
		Austin Stroupe	3
		Ryan Sipes	3
		Blake Wharton	3
		Justin Bogle	3
		Malcolm Stewart †	3
		Ben Townley	3
		Willie Surratt	3
		Cameron McAdoo	3
		Josh Grant	3
		Casey Johnson	2
		Brock Tickle	2
		Mike Healey	2
		Shae Bentley	2
		Wil Hahn	2
		Mike Kiedrowski	2
		Tim Ferry	2
		Greg Schnell	2
		Tom Vialle	2
		Brian Deegan	1
		Haiden Deegan	1
		Tyson Vohland	1
		Michael Craig	1
		Phil Lawrence	1
		Chad Pederson	1
		Pedro Gonzalez	1
		Jeff Willoh	1
		Seth Hammaker	1
		Casey Lytle	1
		Michael Brandes	1
		Justin Buckelew	1
		Matt Walker	1
		Broc Hepler	1
		Billy Laninovich	1
		Tyler Bowers	1
		Jessy Nelson	1
		Jo Shimoda	1
		Michael Mosiman	1
		Jimmy Gaddis	1
		Bobby Moore	1
		Max Anstie	1
		Garrett Marchbanks	1
		Badder Manneh	1
		Todd Campbell	1

Venues

Sources: ^{[17] [18]}

Current Venues

Venue	City	State/Province	Period	Type
Daytona International Speedway	Daytona Beach	Florida	1971–present	Racetrack
Angel Stadium	Anaheim	California	1976–1979, 1981–1987, 1989–1996, 1999–2020, 2022-present	Baseball
The Dome at America's Center	St. Louis	Missouri	1996–2018, 2020, 2022, 2024-present	Football
Rice–Eccles Stadium	Salt Lake City	Utah	2001–2004, 2009–2013, 2017–2018, 2020–present	Football
Oracle Park	San Francisco	California	2003–2010, 2024-present	Baseball
Lumen Field	Seattle	Washington	2005–2014, 2017–2019, 2022-present	Football
Ford Field	Detroit	Michigan	2006–2008, 2014–2017, 2019, 2022-present	Football
Lucas Oil Stadium	Indianapolis	Indiana	2009–2019, 2021–present	Football
AT&T Stadium	Arlington	Texas	2010–present	Football
State Farm Stadium	Glendale	Arizona	2016–2020, 2022–present	Football
Gillette Stadium	Foxborough	Massachusetts	2016, 2018, 2022, 2024-present	Football
Empower Field at Mile High	Denver	Colorado	2019, 2022–present	Football
Nissan Stadium	Nashville	Tennessee	2019, 2023–present	Football
Snapdragon Stadium	San Diego	California	2023–present	Football
Protective Stadium	Birmingham	Alabama	2024-present	Football
Lincoln Financial Field	Philadelphia	Pennsylvania	2024-present	Football

Former Venues

Venue	City	State/Province	Period	Type
Atlanta Motor Speedway	Hampton	Georgia	2021–2023	Racetrack
Oakland Coliseum	Oakland	California	1979–1980, 1984, 2011–2020, 2022-2023	Baseball
NRG Stadium	Houston	Texas	2003–2015, 2018–2019, 2021, 2023	Football
Raymond James Stadium	Tampa	Florida	1999, 2018, 2020, 2023	Football
MetLife Stadium	East Rutherford	New Jersey	2014–2017, 2019, 2023	Football
U.S. Bank Stadium	Minneapolis	Minnesota	2017–2019, 2022	Football
Petco Park	San Diego	California	2015–2020, 2022	Baseball
Camping World Stadium	Orlando	Florida	1983–1985, 1991–1997, 2005–2007, 2021	Football
Mercedes-Benz Stadium	Atlanta	Georgia	2018–2020	Football
Sam Boyd Stadium	Las Vegas	Nevada	1990–1995, 1997–2019	Football
Georgia Dome	Atlanta	Georgia	1993–2017	Football
Rogers Centre	Toronto	Ontario	2008–2014, 2016–2017	Baseball / football
Levi's Stadium	Santa Clara	California	2015–2016	Football
Chase Field	Phoenix	Arizona	1999–2015	Baseball
Qualcomm Stadium	San Diego	California	1980–1982, 1985–1987, 1989–1996, 1998–2014	Baseball / football
Hubert H. Humphrey Metrodome	Minneapolis	Minnesota	1994–2004, 2008, 2013	Baseball / football
Mercedes-Benz Superdome	New Orleans	Louisiana	1977–1980, 1998–2002, 2009, 2012	Football
Dodger Stadium	Los Angeles	California	2011–2012	Baseball
Jacksonville Municipal Stadium	Jacksonville	Florida	2009–2011	Football
Texas Stadium	Irving	Texas	1975–1977, 1985–1989, 1991–2008	Football
RCA Dome	Indianapolis	Indiana	1992–2008	Football
Pontiac Silverdome	Pontiac	Michigan	1976–1984, 1986–2005	Football
Astrodome	Houston	Texas	1974–2002	Baseball / football
Route 66 Raceway	Joliet	Illinois	2000	Racetrack
Kingdome	Seattle	Washington	1978–1999	Baseball / football
Los Angeles Memorial Coliseum	Los Angeles	California	1972–1979, 1981–1982, 1984–1992, 1997–1998	Football
Sun Devil Stadium	Phoenix	Arizona	1986–1987, 1991, 1997–1998	Football
Tampa Stadium	Tampa	Florida	1987–1990, 1992–1994, 1996, 1998	Football
Charlotte Motor Speedway	Charlotte	North Carolina	1996–1998	Racetrack
Mile High Stadium	Denver	Colorado	1996	Football
American Legion Memorial Stadium	Charlotte	North Carolina	1990–1995	Football
Spartan Stadium	San Jose	California	1990–1995	Football
Cleveland Stadium	Cleveland	Ohio	1995	Baseball / football
Rose Bowl	Pasadena	California	1983–1985, 1990, 1993	Football
Atlanta–Fulton County Stadium	Atlanta	Georgia	1977–1986, 1989–1992	Baseball / football
Giants Stadium	East Rutherford	New Jersey	1987–1991	Football
State Fair Speedway	Oklahoma City	Oklahoma	1989–1991	Racetrack
Tropicana Field	St. Petersburg	Florida	1991	Baseball / Football
Cotton Bowl	Dallas	Texas	1983–1984, 1990	Football
Foxboro Stadium	Foxborough	Massachusetts	1983–1984, 1990	Football
Joe Robbie Stadium	Miami	Florida	1989	Football
Miami Orange Bowl	Miami	Florida	1987	Football
Talladega Superspeedway	Talladega	Alabama	1984	Racetrack
Rich Stadium	Orchard Park	New York	1984	Football
Cal Expo	Sacramento	California	1984	Racetrack
Three Rivers Stadium	Pittsburgh	Pennsylvania	1978, 1983	Baseball / football
Arrowhead Stadium	Kansas City	Missouri	1980–1983	Football
Robert F. Kennedy Memorial Stadium	Washington, D.C.		1983	Baseball / football
John F. Kennedy Stadium	Philadelphia	Pennsylvania	1980	Football

World Supercross Championship winners by year

Main article: FIM Supercross World Championship

Conceived in 2003; merged with the AMA series prior to the 2008 season until 2021. ^{[19] [20] [21]}

Year	450 Class
2022	Eli Tomac
2021	Cooper Webb
2020	Eli Tomac
2019	Cooper Webb
2018	Jason Anderson
2017	Ryan Dungey
2016	Ryan Dungey
2015	Ryan Dungey
2014	Ryan Villopoto
2013	Ryan Villopoto
2012	Ryan Villopoto
2011	Ryan Villopoto
2010	Ryan Dungey
2009	James Stewart Jr.
2008	Chad Reed
2007	James Stewart Jr.
2006	James Stewart Jr.
2005	Ricky Carmichael
2004	Heath Voss
2003	Chad Reed

See also

• List of Grand Prix motocross world champions
• List of AMA motocross national champions
• List of Trans-AMA motocross champions
• Outline of motorcycles and motorcycling

References

1. Assoc, American Motorcyclist (July 1979). "Pro MX: Vital Signs Are Good" . Retrieved February 21, 2016.
2. "SuperMotocross World Championship Details Unveiled". Supercross Live. October 6, 2022. Retrieved October 26, 2022.
3. "Introducing the SuperMotocross World Championship". Pro Motocross Championship. Retrieved October 26, 2022.
4. "About SMX - SMX". supermotocross.com. October 1, 2022. Retrieved October 26, 2022.
5. "Taking Motocross to the people". pigtailpals.org. September 17, 2019. Retrieved October 18, 2019.
6. "The First Supercross". motorcyclistonline.com. Retrieved October 12, 2011.
7. Stallo, Chase (October 12, 2016). "Monster Energy Cup Moments". Racer X Online. Retrieved February 2, 2018.
8. "2018 Monster Energy Cup - Monster Energy Cup MEC Results". Racer X Online.
9. "Schedule & Tickets".
10. "Full 2023 SX, MX, & SuperMotocross TV Broadcast Schedule Announced". Racer X. Retrieved December 23, 2022.
11. "AMA Supercross Champions (USA) / SX / 450 (4-stroke) / 250 (2-stroke) >>> MotorSports Etc". www.motorsportsetc.com. Archived from the original on January 25, 2010.
12. "AMA Supercross Lites West Champions (USA) / SX / 250 (4-stroke) / 125 (2-stroke) >>> MotorSports Etc". www.motorsportsetc.com. Archived from the original on December 30, 2009.
13. "AMA Supercross Lites East Champions (USA) / SX / 250 (4-stroke) / 125 (2-stroke) >>> MotorSports Etc". www.motorsportsetc.com. Archived from the original on January 18, 2010.
14. "AMA Supercross 500 Champions (USA) / SX (2-stroke) >>> MotorSports Etc". www.motorsportsetc.com. Archived from the original on January 15, 2010.
15. "2022 AMA Supercross media guide" (PDF).
16. "Archived copy" (PDF). Archived from the original (PDF) on February 25, 2020. Retrieved February 25, 2020.
17. "2015 AMA Supercross media guide" (PDF). Archived from the original (PDF) on October 13, 2016. Retrieved June 19, 2015.
18. The Vault - Racer X Online
19. "2003 World Supercross at MotoSM.com". Archived from the original on March 12, 2004.
20. "2004 World & AMA Supercross at MotoSM.com". Archived from the original on October 1, 2011.
21. "2005 World & AMA Supercross at MotoSM.com". Archived from the original on October 1, 2011.

External links

• AMA Supercross official website Archived December 18, 2014, at the Wayback Machine of Feld Motorsports
• AMA Supercross Championship official website