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#156

Grant Cowan

USA flag
Nation USA
Team Donut Racing
Bike / Class Detail Suzuki GSX-R750
Home Club American Federation of Motorcyclists (AFM)
Segment Name Supersport
Date of Birth January 2, 1997
Hometown Foster City, CA

Physical Stats

Height 6'3"
Weight 175 lbs
Eye Color Blue
Hair Color Brown
Grant Cowan
Grant Cowan

Rider Stats

0 Championships
0 Wins
0 Podiums
0 Poles
0 Points

Biography

Grant Cowan is set for his first full-season campaign in the 2026 MotoAmerica Supersport Championship. Competing aboard the Donut Racing Suzuki GSX-R750, Cowan brings extensive club racing experience to the professional paddock. While he debuted in MotoAmerica at Laguna Seca in 2020 and returned there last season, this year marks his transition from part-time entry to a dedicated national title contender. Watch for the seasoned competitor to leverage his Suzuki’s performance across the entire 2026 calendar.

Little Known Fact: Started road racing when he was 19. Grant works full time as a motorcycle mechanic. He calls Valentino Rossi and Josh Hayes his racing heroes. His favorite track is Laguna Seca.

MotoAmerica Stats
Wins:
Podiums: 

Career Highlights:
2025 – Finished 17th in his one and only MotoAmerica Supersport finish at Laguna Seca. Raced a Donut Racing Yamaha YZF-R6. 2020 – Made his MotoAmerica debut at Laguna Seca in the Supersport class and had a best finish of 16th. Raced a Cool Breeze Racing Kawasaki ZX-6R.