Washington Running calendar 2025-2026

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Explore the best running races in Washington for 2025-2026! Our updated list features 315 exciting races across the state. Find your next race in Washington below and join the running community at these great events!

August 2025
Aug
23
Saturday

Run a Muk 5k/10k

5 km 10 km
Aug
23
Saturday

Half Marathon at Liberty Park

5 km 10 km 15 km 13 mi
Aug
24
Sunday

Iron Horse Half Marathon

13 mi
Aug
24
Sunday

Beaver Lake Triathon

Triathlon
Aug
30
Saturday

Summer Spirit Run

5 km 10 km 15 km
Aug
30
Saturday

Plutonium Man Triathlon

Triathlon
Aug
30
Saturday

Bonney Lake Triathlon

Triathlon
Aug
31
Sunday

Rattlesnake Lake Triathlon

Triathlon
September 2025
Sep
1
Monday

Redmond Harvest Half Marathon

13 mi
Sep
5-7
Fr - Su

Goat Rocks Stage

Trail Run 50 mi
Sep
5-7
Fr - Su

Dark Divide Trail Races

Trail Run 15 mi 50 km 50 mi 100 mi
Sep
6
Saturday

Half Marathon at Langus Riverfront Park

5 km 10 km 15 km 13 mi
Sep
6
Saturday

Cutthroat Classic

Trail Run 11 mi
Sep
6
Saturday

Jump off Joe Marathon

Trail Run 10 km 13 mi 26 mi
Sep
6-7
Sa - Su

Appletree Marathon

5 km 13 mi 26 mi
Sep
6
Saturday

Lake Stevens Triathlon

Triathlon
Sep
6
Saturday

Goat Run - Port Angeles, WA

Trail Run 13 mi 26 mi 50 km
Sep
6-7
Sa - Su

Backcountry Rise - Toutle, WA

Trail Run 13 mi 20 mi 50 km
Sep
6-7
Sa - Su

Tartarus Backyard Ultra

Backyard Ultra 2 mi 4 mi
Sep
13
Saturday

Half Marathon at Heritage Park

5 km 10 km 15 km 13 mi
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