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Obstacle Race Calendar near Downtown Seattle 2025-2026

Explore the top obstacle runs near Downtown Seattle for 2025-2026! We've gathered 119 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
30
Sunday

Seattle Marathon

13 mi 26 mi
December 2025
Dec
6
Saturday

The Electric Cookie Run

5 km 10 km
Dec
6
Saturday

Half Marathon at Langus Riverfront Park

13 mi
Dec
7
Sunday

Holiday on the Bay 5K

5 km
Dec
13
Saturday

Pigtails Run

Trail Run 13 mi 26 mi 50 km
Dec
13
Saturday

Santa Runs Tacoma

5 km 10 km 13 mi
Dec
13
Saturday

Christmas Rush

5 km 10 km
Dec
13
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Dec
14
Sunday

12ks of Christmas - Kirkland, WA

12 km
Dec
20
Saturday

Sleigh That 5K

5 km
Dec
27
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
March 2026
Mar
7
Saturday

Lake Sammamish Half Marathon

13 mi
Mar
14
Saturday

Kirkland Shamrock Run

5 km 10 km
Mar
14
Saturday

St. Paddy's Day Run

5 km 10 km 13 mi
Mar
29
Sunday

Mill Town Half Marathon

5 km 10 km 13 mi
Mar
29
Sunday

Mill Town Marathon

5 km 10 km 13 mi
April 2026
Apr
26
Sunday

The Beats 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
31
Sunday

Evergreen Half Marathon

5 mi 13 mi
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