The AMA Supercross Championship 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.
James Stewart Jr., also known as Bubba Stewart, is an American former professional motocross racer who competed in the AMA Motocross Championship and the AMA Supercross Championships. Through his years of racing, he earned the nickname "The Fastest Man on The Planet".
Richard Joseph Carmichael is an American former professional motocross and stock car racing driver. He competed in the AMA Motocross Championships from 1997 to 2007 and in NASCAR from 2008 to 2011. His unrivaled successes in the sport of motocross earned him the nickname "The GOAT"; standing for Greatest of All Time. He won 15 AMA championships (1st), 10 in Motocross (1st), five in Supercross (2nd); scored 150 wins (1st), 102 in Motocross (1st), 48 in Supercross (4th); had two perfect Motocross seasons; was never beaten in 125 Supercross; and was a five-time winner of the AMA's Rider of the Year award.
Chad Mark Reed is an Australian motocross and supercross racer. He is a two-time AMA Supercross 450cc champion, a one-time AMA Motocross 450cc champion, record holder for the most main event starts in AMA Supercross history with 265 starts, as well as podium finishes with 132.
Ben Townley is a former professional motocross and supercross racer originating from Taupō, New Zealand. He competed in the Motocross World Championships from 2001 to 2005 and in the AMA Motocross Championships from 2006 to 2013. Townley is notable for winning the 2004 MX2 world championship.
Christophe Pourcel, is a French former professional motocross and supercross racer. He competed in the Motocross World Championships and in the AMA Motocross Championships from 2004 to 2016 and then raced his final season in the 2017 CMA Canadian motocross national championship.
Tim Ferry II is an American former professional motocross and supercross racer. He competed in the AMA Supercross Championships and AMA Motocross Championships for 18 seasons from 1992 to 2009, finishing in the top five in the season standings a total of 10 times. Ferry was a four-time member of the U.S. Motocross des Nations team.
Ryan Dungey is an American retired professional motocross and supercross racer. He competed in the AMA Motocross Championships from 2006 to 2017 and again in 2022. He is a four-time 450cc AMA Supercross Champion, a three-time 450cc AMA Motocross Champion, a one-time 250cc AMA Supercross West & 250cc AMA Motocross Champion.
Tommy Searle is an English professional motocross and supercross racer. He competed in the Motocross World Championships from 2005 to 2008 and competed in the AMA Motocross Championships in 2009 and 2010. He returned to the Motocross World Championships from 2011 to 2019. Searle is a three-time MX2 World vice-champion & a four-time British Motocross Champion. His fourteen MX2 Grand Prix victories make him Britain's most successful MX2 rider and ranks third in total victories across all classes to multiple world champions David Thorpe and Jeff Smith.
Marvin Musquin is a French retired professional motocross and supercross racer. He competed in the Motocross World Championships from 2004 to 2010 and the AMA Motocross Championships from 2011 to 2023. He is a two-time MX2 World Champion & the 2015 250cc AMA Supercross East Champion.
Jeffrey Herlings (born 12 September 1994) is a Dutch professional motocross racer. He has competed in the Motocross World Championships since 2010. Herlings is notable for winning the 2012, 2013, and 2016 MX2 Championships; and the 2018, 2021 MXGP Championships. He has the most Grand Prix wins in MXGP history.
Ken Roczen is a German professional motocross and supercross racer. He competed in the Motocross World Championships from 2009 to 2011 and the AMA Supercross Championships since 2011. He is the 2011 MX2 World Champion, a two-time 450cc AMA Motocross Champion, the 2013 AMA Supercross 250cc West Champion & a two-time FIM World Supercross WSX Champion. He was also a member of the winning German team at the 2012 Motocross des Nations.
The 2015 FIM Motocross World Championship was the 59th F.I.M. Motocross World Championship season. It included 18 events, starting at Losail in Qatar on 28 February, and ending at San Bernardino, California in the United States on 20 September. In the main MXGP class, Tony Cairoli was the six-time defending champion, and entered the 2015 season looking to score a record seventh consecutive premier class title, for Red Bull KTM. He and Maximilian Nagl started the year strong, and as the German round rolled around Nagl had a 30 points lead over Cairoli and 38 over rookie Romain Febvre. Nagl got injured on practice and missed the next 5 rounds, ending his hopes of a maiden championship. Cairoli was struggling during the summer and ended up injured as well. Romain Febvre won the title and became the first french premier-class champion. In the MX2 class, Jordi Tixier was the defending champion, after taking the title in the final race of the 2014 season, also for Red Bull KTM. Tixier defends his title with Team Monster Energy Kawasaki.
Eli Tomac is an American professional Motocross and Supercross racer competing in the AMA Supercross and Motocross championships; a two-time 450cc AMA Supercross Champion, a four-time 450cc AMA Motocross Champion, a one-time 250cc AMA Supercross & AMA Motocross Champion. He is second all-time in 450cc AMA Supercross wins with 51, and third all-time in 450cc AMA Motocross wins with 32.
Davi Millsaps is a former American professional motorcycle racer who raced in the AMA Supercross and Outdoor Motocross championships. A multi-time supercross and motocross champion, he retired before the 2018 supercross season.
Cooper Webb is an American professional Motocross and Supercross racer competing in the AMA Supercross and Motocross championships; a two-time 450cc AMA Supercross Champion, a two-time 250cc AMA Supercros West Champion & a one-time 250cc AMA Motocross Champion.
The 2022 AMA Supercross season is the 49th season of professional stadium off-road motorcycle racing in the United States.
Jettson Lawrence is an Australian Motocross racer. Competing in the AMA Supercross & Motocross Championships; a one-time 450cc AMA Motocross & 450cc SuperMotocross Champion, a two-time 250cc AMA Motocross, & 250cc AMA Supercross Champion.
Max Anstie is a British professional motocross and Supercross racer. Anstie is the reigning FIM Supercross World Champion in the SX2 class. He is a two-time Australian Supercross champion in the SX2 class.
RJ Hampshire is an American professional Motocross and Supercross racer. Hampshire has ridden professionally in the AMA Supercross Championship and the AMA Motocross Championship since 2014. He has been runner-up twice in the AMA Supercross Championship, once in the 250SX West class & once in the 250cc East class.
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