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Half Marathon Calendar near Tacoma 2025-2026

Monthly updates for Tacoma

Get new running races (and updates) in your inbox every month.

Explore the top half marathons near Tacoma for 2025-2026! We've gathered 54 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
28
Sa

US Road Running - Historic District

5 km 10 km Half Marathon
April 2026
Apr
4
Sa

The Best Races - Seattle

5 km 10 km 13 mi
Apr
11
Sa

US Road Running - Olympia

5 km 10 km Half Marathon
Apr
18
Sa

Squak Mountain Trail Run

Trail Run 12 km Half Marathon 50 km
Apr
25
Sa

The Best Races - Seattle

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

Tacoma City Marathon

5 km 10 km Half Marathon Marathon
May
2
Sa

The Best Races - Seattle

5 km 10 km 13 mi
May
9
Sa

US Road Running - Olympia

5 km 10 km Half Marathon
May
16-17
Sa - Su

Capital City Marathon

5 mi Half Marathon Marathon
May
23
Sa

US Road Running - Olympia

5 km 10 km Half Marathon
May
30
Sa

Mud Mountain Dam Marathon

5 km Half Marathon Marathon
June 2026
Jun
6
Sa

The Best Races - Seattle

5 km 10 km 13 mi
Jun
7
Su

The Great Ferry Race

13 mi
Jun
13
Sa

US Road Running - Historic District

5 km 10 km Half Marathon
Jun
20
Sa

Tiger Peak Challenge

Trail Run 5 mi Half Marathon 50 km
Jun
20
Sa

The Best Races - Seattle

5 km 10 km 13 mi
Jun
27
Sa

Seattle Half Marathon

5 km 10 km 15 km Half Marathon
Jun
27
Sa

US Road Running - Olympia

5 km 10 km Half Marathon
July 2026
Jul
4
Sa

US Road Running - Olympia

5 km 10 km Half Marathon
Jul
4
Sa

The Best Races - Seattle

5 km 10 km Half Marathon