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Trail Running Calendar United States 2025-2026

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Explore the best trail runs in the United States for 2025-2026! Our updated list features 69 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

September 2025
Sep
27-28
Sa - Su

Moran Constitutional Relay

Trail Run 3 mi 4 mi ... 8 mi 9 mi
Sep
27
Saturday

Return of the Salmon Celebration - Salmon Run

Trail Run 5 km
October 2025
Oct
4
Saturday

Gone Fir a Run 50k

Trail Run 50 km
Oct
4
Saturday

Baker Lake 50k

Trail Run 50 km
Oct
5
Sunday

Baker Lake Classic 25k

Trail Run 25 km
Oct
11-12
Sa - Su

North Bend Trail Fest

Trail Run 5 km 10 km 30 km 35 km
Oct
11
Saturday

Mad Meadows 50

Trail Run 50 km 50 mi
Oct
11
Saturday

Orca Recovery Day 5k Trail Run

Trail Run 5 km
Oct
11
Saturday

Middle Fork Trail Run

Trail Run 11 km 21 km 22 mi 50 km
Oct
12
Sunday

North Bend Skyline 30K

Trail Run 30 km
Oct
18
Saturday

Klickitat Trail Run

Trail Run 5 km 21 km
Oct
18
Saturday

Larch Madness Trail Races

Trail Run 5 km 15 km 25 km 50 km
Oct
18
Saturday

Run with the Kokanee

Trail Run 5 km 10 km
Oct
18
Saturday

River Ridge Ultra

Trail Run 8 mi 30 mi
Oct
19
Sunday

Wild Moose Chase

Trail Run 5 km 10 km 25 km
Oct
25
Saturday

West Seattle Monster Dash

Trail Run 5 km
Oct
25
Saturday

Chamna Chase

Trail Run 6 km 10 km 21 km
Oct
25
Saturday

Cougar Mountain Trail Run

Trail Run 5 km 8 mi 20 mi 50 km
Oct
25
Saturday

Hyak Halloween 25k

Trail Run 25 km
Oct
25
Saturday

Scarin' Up Some Fun 5k Glow Run

Trail Run 5 km
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