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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 72 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!

April 2026
Apr
18
Saturday

Hauser Lake 10k Icebreaker Run

Hauser, Idaho
5 km 10 km
May 2026
May
9
Saturday

Kick for Kenya and Clean Water

Boise, Idaho
5 km
June 2026
Jun
5-6
Fr - Sa

Scout Mountain Ultras

Pocatello, Idaho
Trail Run 100 mi
Jun
6
Saturday

Teton Dam Marathon

Rexburg, Idaho
5 km 10 km 13 mi 26 mi
Jun
20-21
Sa - Su

Race The Wolf

Sandpoint, Idaho
Trail Run 5 mi 21 km 42 km
Jun
21
Sunday

Ironman 70.3 Coeur d'Alene

Coeur d'Alene, Idaho
Triathlon
July 2026
Jul
4
Saturday

Buhl Fun Run

Buhl, Idaho
5 km 10 km
Jul
4
Saturday

Kellogg Firecracker 5k

Kellogg, Idaho
5 km
Jul
24-26
Fr - Su

Standhope Ultra Challenge

Ketchum, Idaho
Trail Run 30 km 60 km 100 mi
Jul
25
Saturday

Idaho Falls Marathon

Idaho Falls, Idaho
5 km 13 mi 26 mi
Jul
25-26
Sa - Su

Standhope 100

Mackay, Idaho
Trail Run 100 mi
August 2026
Aug
8-9
Sa - Su

Boise Spartan Trifecta Weekend

Payette, Idaho
Obstacle Run 5 km 10 km 21 km
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