Running Race Calendar in Idaho, United States

Oct

10

River & Rails Donkey Dash

Cambridge, Idaho, United States

$65.00

Running

4.8K 9.7K 14.5K +2

Oct

10

Rush Creek Stampede

Cambridge, Idaho, United States

$40.00 - $55.00

Running

Half-Marathon 5K 10K

Oct

10

Blackfoot Tater Trot

Blackfoot, Idaho, United States

$40.00

Running Walking

10K 5K

Oct

11

City of Trees Marathon

Boise, Idaho, United States

$60.00 - $115.00

Running

Marathon Half-Marathon 10K 5K

Oct

17

WIINing Warriors Flock Walk

Boise, Idaho, United States

Free

Walking Running

WIINing Warriors Flock Walk 2026 WIINing Warriors Flock Walk - Virtual 2026

Oct

17

Idaho Running Day

Boise, Idaho, United States

$50.00 - $115.00

Running

Marathon Half-Marathon 10K 5K

Oct

24

Trick or Trot

Boise, Idaho, United States

$25.00

Running

5K 1K

Oct

24

YMCA Halloween Freaky 5K and Monster Mile

Boise, Idaho, United States

$30.00 - $35.00

Running

5K 1.6K

Oct

24

Haunted Half Marathon and 5k by Run the Undergrad

Rexburg, Idaho, United States

$10.00 - $60.00

Running

5K Half-Marathon

Nov

07

The CapEd Downtown Boise YMCA Grand Opening Walk

Boise, Idaho, United States

$20.00

Running

1.6K

Nov

08

Harvest Hustle

Nampa, Idaho, United States

$15.00 - $20.00

Running

5K 1.6K

Nov

14

Boise Half Marathon

Boise, Idaho, United States

$85.00

Running

Half-Marathon