Washington Trail Running Calendar 2025-2026

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Explore the best trail runs in Washington for 2025-2026! Our updated list features 95 exciting races across the state. Find your next race in Washington below and join the running community at these great events!

September 2025
Sep
20
Saturday

Cirque Series - Crystal Mountain

Trail Run 7 mi
Sep
20
Saturday

Ultra Fest - Easton, WA

Trail Run 25 km 50 km ... 100 km 100 mi
Sep
27
Saturday

Fidalgo Trail Run

Trail Run 5 mi 13 mi 26 mi
Sep
27-28
Sa - Su

Moran Constitutional Relay

Trail Run 70 mi
Sep
27
Saturday

Return of the Salmon Celebration - Salmon Run

Trail Run 5 km
October 2025
Oct
4
Saturday

Mother RUCKer - 10K Ruck Challenge

Trail Run 10 km
Oct
4
Saturday

Gone Fir a Run 50k

Trail Run 50 km
Oct
11-12
Sa - Su

North Bend Trail Fest

Trail Run 5 km 10 km 30 km
Oct
11
Saturday

Mad Meadows 50

Trail Run 50 km 50 mi
Oct
12
Sunday

North Bend Skyline 30K

Trail Run 30 km
Oct
25
Saturday

West Seattle Monster Dash

Trail Run 5 km
November 2025
Nov
8
Saturday

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Nov
23
Sunday

The Ruff - Carson, WA

Trail Run 7 mi
December 2025
Dec
13
Saturday

Saturnalia

Trail Run 10 km
Dec
13
Saturday

Pigtails Run

Trail Run 13 mi 26 mi 50 km
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