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Half Marathon calendar near Tacoma 2025-2026

Explore the top half marathons near Tacoma for 2025-2026! We've gathered 42 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
2
Saturday

Galloping Gertie

5 km 10 km 13 mi
Aug
2
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Aug
9
Saturday

Half Marathon at Heritage Park

5 km 10 km 15 km 13 mi
Aug
16
Saturday

Twilight at the Bay

Trail Run 5 km 10 km 13 mi
Aug
23
Saturday

Tacoma Narrows Half Marathon

5 km 13 mi
Aug
30
Saturday

Half Marathon at Heritage Park

5 km 10 km 15 km 13 mi
Aug
30
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
September 2025
Sep
6
Saturday

Half Marathon at Heritage Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

Half Marathon at Heritage Park

5 km 10 km 15 km 13 mi
Sep
13
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Sep
20-21
Sa - Su

Orca Half Marathon

8 mi 13 mi 42 km
Sep
20
Saturday

Mud Mountain Dam Marathon

5 km 13 mi 26 mi
Sep
27
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Sep
27
Saturday

Puyallup Valley Half Marathon

5 km 10 km 13 mi
October 2025
Oct
18
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
November 2025
Nov
8
Saturday

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Nov
9
Sunday

Run the Bay

5 km 10 km 13 mi
Nov
29
Saturday

Seattle Ghost Marathon

13 mi 26 mi 50 km
Nov
30
Sunday

Seattle Marathon

13 mi 26 mi
December 2025
Dec
13
Saturday

Pigtails Run

Trail Run 13 mi 26 mi 50 km
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