Mountain biking Race Calendar in United States

2026 Grand Targhee Colter Cup

Alta, Wyoming, United States

19 Jul, 2026 (Sun)

Free - $80.00

Mountain biking

14.5K +4

Lake Erie Cyclefest

Erie, Pennsylvania, United States

23 Jul, 2026 (Thu) – 26 Jul, 2026

Free - $40.00

Cycling, Mountain biking

16.1K Ultra 40.2K 19.3K +13

MCMBA Tree Farm Relay 2026

Novi, Michigan, United States

25 Jul, 2026 (Sat)

$140.00

Mountain biking

Ultra +4

Audi Snowmass 50 Mountain Bike Race

Snowmass Village, Colorado, United States

25 Jul, 2026 (Sat)

$125.00 - $250.00

Mountain biking

Ultra 40.2K

Rim Nordic XC MTB Race Series #2

Running Springs, California, United States

26 Jul, 2026 (Sun)

$35.00 - $55.00

Mountain biking

33.8K 22.5K 11.3K +49

2026 Pierre's Hole 50/100 Mountain Bike Race

Alta, Wyoming, United States

31 Jul, 2026 (Fri) – 01 Aug, 2026

$45.00 - $205.00

Mountain biking

1.8K Ultra 49.9K

Boggy Draw Beat Down

Dolores, Colorado, United States

01 Aug, 2026 (Sat)

Cycling, Mountain biking

Ultra 29K 24.1K 4.8K

MAAH DAAH HEY 100 MTB RACE(S)

Medora, North Dakota, United States

01 Aug, 2026 (Sat)

$47.00 - $214.00

Mountain biking, Cycling

Ultra 37K 19.3K Half-Marathon +4

JACKPINE SAVAGE MOUNTAIN BIKE RACE brought to you by Spooner Health

Spooner, Wisconsin, United States

01 Aug, 2026 (Sat)

$25.00

Mountain biking

6.9K 13.8K Half-Marathon

DINO MTB Series - Griffin Bike Park

Terre Haute, Indiana, United States

02 Aug, 2026 (Sun)

$20.00 - $40.00

Mountain biking

11.3K 22.5K 33.8K 45.1K +2

Dawg Days of Summer 2026

Belmont, Michigan, United States

02 Aug, 2026 (Sun)

$25.00

Mountain biking

2.4K 4K 12.9K 8K

Duluth Trails Festival

Duluth, Minnesota, United States

07 Aug, 2026 (Fri) – 09 Aug, 2026

$25.00 - $65.00

Trail running, Mountain biking

2.4K 22K 5K 13.7K +2