10K races in Idaho, United States — 2026 running calendar

26th Atomic Days Blast Off Fun Run

Arco, Idaho, United States

18 Jul, 2026 (Sat)

$20.00

Running, Walking

10K 5K 1.6K

Lyndsey Kunz Memorial Run

Victor, Idaho, United States

08 Aug, 2026 (Sat)

$25.00 - $55.00

Running

10K 5K

Aaron Butler Memorial Purple Heart Run: Idaho

Eagle, Idaho, United States

15 Aug, 2026 (Sat)

$25.00 - $40.00

Running

5K 10K

Dash for Down Syndrome

Idaho Falls, Idaho, United States

22 Aug, 2026 (Sat)

$20.00 - $40.00

Running

1.6K 5.2K 10K

Eternal Surrender 5K, 10K and Half Marathon

Coeur d'Alene, Idaho, United States

22 Aug, 2026 (Sat)

$25.00

Running

5K 10K Half-Marathon

Great Futures 5K & 10K

Nampa, Idaho, United States

29 Aug, 2026 (Sat)

$20.00 - $35.00

Running

5K 10K

Crater Crawl

Mountain Home, Idaho, United States

12 Sep, 2026 (Sat)

$40.00

Running

10K 4.7K

Malad Valley Marathon

Malad City, Idaho, United States

12 Sep, 2026 (Sat)

$20.00 - $80.00

Running

Marathon Half-Marathon 10K 5K +1

Priest Lake Marathon

Priest Lake, Idaho, United States

19 Sep, 2026 (Sat)

$45.00 - $80.00

Running

Ultra Marathon Half-Marathon 10K

St. Luke's FitOne 5K/10K/Half Marathon

Boise, Idaho, United States

26 Sep, 2026 (Sat)

$35.00 - $55.00

Running

5K 10K Half-Marathon

River & Rails Donkey Dash

Cambridge, Idaho, United States

10 Oct, 2026 (Sat)

$65.00

Running

4.8K 9.7K 14.5K +2

Blackfoot Tater Trot

Blackfoot, Idaho, United States

10 Oct, 2026 (Sat)

$40.00

Running, Walking

10K 5K