5K races near Idaho Falls, Idaho — 2026 running calendar

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

Wild Child Fun Run

Idaho Falls, Idaho, United States

06 Jun, 2026 (Sat)

$25.00

Running

2.4K 5K

RMHC's Family Fun Run and Carnival

Idaho Falls, Idaho, United States

20 Jun, 2026 (Sat)

Free - $25.00

Running

5K 1.6K

Idaho Falls FireKracker 5k

Idaho Falls, Idaho, United States

04 Jul, 2026 (Sat)

$20.00 - $108.00

Running

5K +1

Christmas 5K/10K/Half Marathon in July - Idaho Falls

Idaho Falls, Idaho, United States

12 Jul, 2026 (Sun)

$40.00 - $60.00

Running

5K 10K Half-Marathon +2

Farm Life 5k Trail Run

Idaho Falls, Idaho, United States

01 Aug, 2026 (Sat)

Free - $10.00

Running, Obstacle race

5K FREE Grit League Obstacle Course

Dash for Down Syndrome

Idaho Falls, Idaho, United States

22 Aug, 2026 (Sat)

$20.00 - $40.00

Running

1.6K 5.2K 10K

Alturas International Academy Fun Run

Idaho Falls, Idaho, United States

16 May, 2026 (Sat)

Running

10K 5K 1.6K

RHS Annual Hustle for Mental Health

Idaho Falls, Idaho, United States

09 May, 2026 (Sat)

Running

5K