5K races near Boise, Idaho — 2026 running calendar

Boise Marathon

Boise, Idaho, United States

20 Jun, 2026 (Sat)

$55.00 - $125.00

Running

Marathon Half-Marathon 10K 5K

Christmas 5K/10K/Half Marathon in July - Boise

Boise, Idaho, United States

11 Jul, 2026 (Sat)

$35.00 - $55.00

Running

5K 10K Half-Marathon +2

Foothills XC12K

Boise, Idaho, United States

22 Aug, 2026 (Sat)

$40.00 - $55.00

Running

12K 5K

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

Boise, Idaho, United States

26 Sep, 2026 (Sat)

$25.00

Running

5K 10K Half-Marathon

SueB 5k

Boise, Idaho, United States

04 Oct, 2026 (Sun)

$20.00

Running

5K

City of Trees Marathon

Boise, Idaho, United States

11 Oct, 2026 (Sun)

$45.00 - $85.00

Running

Marathon Half-Marathon 10K 5K

Idaho Running Day

Boise, Idaho, United States

17 Oct, 2026 (Sat)

$40.00 - $85.00

Running

Marathon Half-Marathon 10K 5K

YMCA Halloween Freaky 5K and Monster Mile

Boise, Idaho, United States

24 Oct, 2026 (Sat)

$30.00 - $35.00

Running

5K 1.6K

Boise Turkey Day 5K Run/Walk

Boise, Idaho, United States

26 Nov, 2026 (Thu)

$18.00 - $40.00

Running

5K

YMCA Thanksgiving Leftovers Fun Run

Boise, Idaho, United States

28 Nov, 2026 (Sat)

$10.00 - $15.00

Running

5K 1.6K

Serenata Shuffle

Boise, Idaho, United States

10 Apr, 2027 (Sat)

$10.00 - $30.00

Running

1.6K 5K

Pace for Peace: Run for Refugees & Sudan

Boise, Idaho, United States

30 May, 2026 (Sat)

Running

5K