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

Treasure Valley Rescue Run

Eagle, Idaho, United States

06 Jun, 2026 (Sat)

$45.00 - $55.00

Running

5K 10K

Camas Lily Fun Run

Fairfield, Idaho, United States

06 Jun, 2026 (Sat)

$20.00 - $40.00

Running

1.6K 5K 10K

Wild Child Fun Run

Idaho Falls, Idaho, United States

06 Jun, 2026 (Sat)

$25.00

Running

2.4K 5K

The Changing Seasons 5k presented by the Idaho Falls Chukars & Spud Kings

Idaho Falls, Idaho, United States

06 Jun, 2026 (Sat)

$60.00

Running

5K

Spirit of Magic Valley Half Marathon - 10K - 5K - Kids 1 Mile

Twin Falls, Idaho, United States

06 Jun, 2026 (Sat)

$55.00 - $85.00

Running

Half-Marathon 10K 5K

Mini-Cassia Rescue Run

Burley, Idaho, United States

13 Jun, 2026 (Sat)

$35.00

Running

5K

Old Fort Boise Days Fun Run

Parma, Idaho, United States

13 Jun, 2026 (Sat)

Running

5K

Freedom For Fighters 9th Annual Event to End Silent Suffering

Mountain Home, Idaho, United States

13 Jun, 2026 (Sat)

$35.00

Running

5K

Juneteenth Scholarship 5K Fun Run/Walk

Mountain Home, Idaho, United States

19 Jun, 2026 (Fri)

$30.00

Running

5K

RMHC's Family Fun Run and Carnival

Idaho Falls, Idaho, United States

20 Jun, 2026 (Sat)

Free - $25.00

Running

5K 1.6K

The Caldwell Classic

Caldwell, Idaho, United States

20 Jun, 2026 (Sat)

$35.00 - $50.00

Running

5K 1.6K

Boise Marathon

Boise, Idaho, United States

20 Jun, 2026 (Sat)

$55.00 - $125.00

Running

Marathon Half-Marathon 10K 5K