Race Discovery

5K races in Idaho, United States — 2026 running calendar

129 events found

Conquer The Peaks of Silver Mountain 1/2 Marathon, 5K, 13K logo
Aug
14

Conquer The Peaks of Silver Mountain 1/2 Marathon, 5K, 13K

Kellogg, Idaho, United States
Free - $225.00
Running Trail running
Untapped CTP EXPO VENDOR Half-Marathon 5K 12.9K +1
Popsicle 5K/10K/Half - Boise logo
Aug
22

Popsicle 5K/10K/Half - Boise

Boise, Idaho, United States
$35.00 - $60.00
Running
5K 10K Half-Marathon +5
Pocatello Marathon logo
Sep
04

Pocatello Marathon

Pocatello, Idaho, United States
Free - $60.00
Running Wheelchair
Marathon Half-Marathon 10K 5K +8
Malad Valley Marathon
Sep
11

Malad Valley Marathon

Malad City, Idaho, United States
$15.00 - $70.00
Running
Marathon Half-Marathon 10K 5K +1
Haunted Half Marathon and 5k by Run the Undergrad logo
Oct
24

Haunted Half Marathon and 5k by Run the Undergrad

Rexburg, Idaho, United States
Running
5K Half-Marathon
World Run Day Virtual 5K - Boise logo
Oct
24

World Run Day Virtual 5K - Boise

Boise, Idaho, United States
Running
5K
Trick or Trot logo
Oct
24

Trick or Trot

Boise, Idaho, United States
Running
5K 1K
YMCA Halloween Freaky 5K and Monster Mile logo
Oct
24

YMCA Halloween Freaky 5K and Monster Mile

Boise, Idaho, United States
Running
5K 1.6K
Greek 5K
Oct
17

Greek 5K

Boise, Idaho, United States
Running
5K
Idaho Running Day logo
Oct
17

Idaho Running Day

Boise, Idaho, United States
Running
Marathon Half-Marathon 10K 5K
City of Trees Marathon logo
Oct
11

City of Trees Marathon

Boise, Idaho, United States
Running
Marathon Half-Marathon 10K 5K
Hayden Lake Marathon logo
Oct
10

Hayden Lake Marathon

Hayden Lake, Idaho, United States
Running
Marathon Half-Marathon 10.5K 5K +2