The 2013 H1 Unlimited season is the fifty-eighth running of the H1 Unlimited series for unlimited hydroplanes, sanctioned by the APBA.
| No | Team | Driver | Owner | Engine |
|---|---|---|---|---|
| U-1 | Oh Boy! Oberto/Miss Madison | Steve David | City of Madison | Lycoming T-55/L-7 turbine |
| U-5 | Graham Trucking | Jimmy Shane | Rob Graham | Lycoming T-55/L-7 turbine |
| U-9 | Red Dot | Jon Zimmerman | Lori and Mike Jones | Lycoming T-55/L-7 turbine |
| U-11 | Peters & May | Tom Thompson | Scott Raney | Lycoming T-55/L-7 turbine |
| U-14 | Toyota/Centurian Unlimited Racing | Greg Hopp | Jay Leckrone | Lycoming T-55/L-7 turbine |
| U-21 | Go Fast, Turn Left Racing | Brian Perkins | Greg O’Farrell | Lycoming T-55/L-7 turbine |
| U-22 | Rocky Mountain Tint/Webster Racing | Mike Webster | Webster Family | Lycoming T-55/L-7 turbine |
| U-37 | Beacon Plumbing | J. Michael Kelly | Billy & Jane Schumacher | Lycoming T-55/L-7 turbine |
| U-48 | Snoqualmie Casino | Jamie Nilsen | Greg O’Farrell | Lycoming T-55/L-7 turbine |
| U-57 | FEDCO | Mark Evans | Evans Brothers Racing | Lycoming T-55/L-7 turbine |
| U-95 | Spirit of Qatar | Kip Brown | Nate Brown | Lycoming T-55/L-7 turbine |
| U-100 | Leland Unlimited | David Warren [2] | Leland Racing | Lycoming T-55/L-7 turbine |
| Race title | Location | Date | Winning boat | Winning driver |
|---|---|---|---|---|
| Oryx Cup/UIM Championship | Doha Bay, Doha, Qatar | February 8–12 | Graham Trucking | Jimmy Shane |
| Big Wake Weekend | Folsom Lake, Folsom, California | May 31-June 2 | Oh Boy! Oberto/Miss Madison | Steve David |
| Indiana Governor’s Cup | Ohio River, Madison, Indiana | July 5–7 | Weather cancellation [5] | |
| Detroit APBA Gold Cup | Detroit River, Detroit, Michigan | July 12–14 | Spirit of Qatar | Kip Brown |
| Columbia Cup | Columbia River, Tri-Cities, Washington | July 26–28 | Oh Boy! Oberto/Miss Madison | Steve David |
| Albert Lee Cup | Lake Washington, Seattle, Washington | August 1–3 | Graham Trucking | Jimmy Shane |
| Diamond Cup | Lake Coeur d'Alene, Coeur d'Alene, Idaho | August 30-September 1 | Graham Trucking | Jimmy Shane |
| HomeStreet Bank Bayfair | Mission Bay, San Diego, California, California | September 15–17 | Graham Trucking | Jimmy Shane |
| Place | Boat | Points | |
|---|---|---|---|
| 1 | Graham Trucking | Jimmy Shane | 10532 |
| 2 | Oh Boy! Oberto/Miss Madison | Steve David | 10464 |
| 3 | Spirit of Qatar | Kip Brown | 8234 |
| 4 | Red Dot | Jon Zimmerman | 5926 |
| 5 | Beacon Plumbing | J. Michael Kelly | 5873 |
| 6 | Peters & May | Tom Thompson | 5586 |
| 7 | FEDCO | Evans/Robertson | 4858 |
| 8 | Rocky Mountain Tint/Webster Racing | Mike Webster | 3639 |
| 9 | Toyota/Centurian Unlimited Racing | Greg Hopp | 3349 |
| 10 | Go Fast, Turn Left Racing | Brian Perkins | 1440 |
| 11 | Leland Unlimited | David Warren | 1243 |
| 12 | Snoqualmie Casino | Jamie Nilsen | 795 |