Washington Trail Running Calendar 2025-2026

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Explore the best trail runs in Washington for 2025-2026! Our updated list features 283 exciting races across the region. Find your next race in Washington below and join the running community at these great events!

March 2026
Mar
29
Sunday

Mill Town Marathon

5 km 10 km 13 mi
April 2026
Apr
4
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Apr
11
Saturday

OAT Run

Trail Run 12 km 13 mi 50 km
Apr
18
Saturday

Wenatchee Marathon

5 km 10 km 13 mi 26 mi
Apr
18
Saturday

Run the River - Kennewick, WA

5 km 13 mi 26 mi
Apr
18
Saturday

Run With the Goats

Trail Run 50 km
Apr
25
Saturday

Sunflower Relay, Half Marathon and Marathon

Trail Run 13 mi 26 mi
Apr
25
Saturday

Leavenworth Firefighter Challenge

Trail Run
Apr
25
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Apr
26
Sunday

The Beats Half Marathon

5 km 10 km 13 mi
Apr
26
Sunday

Spring Classic Half Marathon

5 km 10 km 13 mi
May 2026
May
2-3
Sa - Su

Tacoma City Marathon

5 km 10 km 13 mi 26 mi
May
2
Saturday

Never Say Never Half Marathon

10 km 13 mi
May
3
Sunday

Bloomsday

12 km
May
9
Saturday

Inspiring Hope Run 10k

5 km 10 km
May
10
Sunday

Leavenworth Mai Blumenlauf

5 km 10 km 13 mi
May
16
Saturday

Guardian Angel Color Run

5 km
May
16
Saturday

SDA Color Run

5 km
May
17
Sunday

Reflection Run Washougal

5 km 10 km 12 mi 13 mi
May
23
Saturday

Leavenworth Trail Fest

Trail Run 5 km 27 km 55 km
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