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Idaho Trail Running Calendar 2025-2026

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Explore the best trail runs in Idaho for 2025-2026! Our updated list features 9 exciting races across the region. Find your next race in Idaho below and join the running community at these great events!

November 2025
Nov
22
Saturday

Turkey Trot 4k

Trail Run 4 km
January 2026
Jan
24
Saturday

Wilson Creek Frozen 50K

Trail Run 10 mi 20 mi 50 km
February 2026
Feb
7
Saturday

Soup-In-The-Snow

Trail Run 9 mi
April 2026
Apr
18
Saturday

Spitfire Ultra Trail Challenge

Trail Run 5 km 12 km 30 km 55 km
June 2026
Jun
5-6
Fr - Sa

Scout Mountain Ultras

Trail Run 100 mi
Jun
20-21
Sa - Su

Race The Wolf

Trail Run 5 mi Half Marathon Marathon
July 2026
Jul
11
Saturday

Beaverhead Endurance Runs

Trail Run 55 km 100 km
Jul
24-26
Fr - Su

Standhope Ultra Challenge

Trail Run 30 km 60 km 100 mi
Jul
25-26
Sa - Su

Standhope 100

Trail Run 100 mi
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