Washington Half Marathon Calendar 2024-2025

Explore the best half marathons in Washington for 2024-2025! Our updated list features 78 exciting races across the state. Find your next race in Washington below and join the running community at these great events!

March 2025
Mar
8
Saturday

Lake Sammamish Half Marathon

13 mi
Mar
15
Saturday

Run The Green

10 km 13 mi
Mar
15
Saturday

St. Paddy's Day Run

5 km 10 km 13 mi
Mar
16
Sunday

Spokane Shamrock Shuffle

5 km 10 km 13 mi
Mar
29
Saturday

Yakima River Canyon Marathon

13 mi 26 mi
April 2025
Apr
5
Saturday

Pirate Half Marathon at Sarg Hubbard Park

5 km 10 km 15 km 13 mi
Apr
13
Sunday

Mill Town Marathon

10 km 13 mi 26 mi
Apr
13
Sunday

The Split Half Marathon

5 km 10 km 13 mi
Apr
19
Saturday

Run the River - Kennewick, WA

5 km 13 mi 26 mi
Apr
19
Saturday

Wenatchee Marathon

5 km 10 km 13 mi 26 mi
Apr
26
Saturday

Sunflower Relay, Half Marathon and Marathon

Trail Run 13 mi 26 mi
Apr
26
Saturday

Bremerton Marathon

13 mi 26 mi
May 2025
May
3
Saturday

Pirate Half Marathon at Sarg Hubbard Park

5 km 10 km 15 km 13 mi
May
3-4
Sa - Su

Tacoma City Marathon

5 km 13 mi 26 mi
May
4
Sunday

Kirkland Half Marathon

5 km 13 mi
May
11
Sunday

Leavenworth Mai Blumenlauf

5 km 10 km 13 mi
May
17-18
Sa - Su

Capital City Marathon

5 mi 13 mi 26 mi
May
18
Sunday

Reflection Run Washougal

5 km 10 km 13 mi
May
18
Sunday

Windermere Marathon - Spokane

5 km 10 km 13 mi 26 mi
May
31
Saturday

Big River Pasco

5 km 10 km 13 mi