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Idaho Running Calendar 2025-2026

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Explore the best running races in Idaho for 2025-2026! Our updated list features 71 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
May 2026
May
9
Sa

Long Bridge Half-Marathon

5 km 10 km Half Marathon
May
16
Sa

YMCA Famous Idaho Potato Marathon

5 km 10 km Half Marathon Marathon
May
23
Sa

Kick for Kenya and Clean Water

5 km
May
23
Sa

Redfish Lake Lodge Memorial Weekend Run

5 km 10 km Half Marathon
May
23
Sa

Indian Creek Wine Run 5K

5 km
May
24
Su

CDA Marathon

5 km 10 km Half Marathon Marathon
May
24
Su

Priest Lake Spring Fun Run

5 km 10 km
May
30
Sa

Access to Justice FUND Run/Walk 5k

5 km
May
30
Sa

Wicked Wine Run - Ste. Chapelle Winery

5 km
May
30
Sa

Telaya Wine Run 5k

5 km
June 2026
Jun
5-6
Fr - Sa

Scout Mountain Ultras

Trail Run 100 mi
Jun
6
Sa

Teton Dam Marathon

5 km 10 km 13 mi 26 mi
Jun
6
Sa

Spirit of Magic Valley Half Marathon

5 km 10 km 13 mi
Jun
6
Sa

Treasure Valley Triathlon

Triathlon
Jun
6
Sa

Treasure Valley Rescue Run

5 km 10 km
Jun
19
Fr

Juneteenth Scholarship 5K Fun Run/Walk

5 km
Jun
20-21
Sa - Su

Race The Wolf

Trail Run 5 mi Half Marathon Marathon
Jun
20
Sa

Boise Marathon

5 km 10 km Half Marathon Marathon
Jun
21
Su

Ironman 70.3 Coeur d'Alene

Triathlon
July 2026
Jul
4
Sa

Buhl Fun Run

5 km 10 km