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Half Marathon Calendar near Moss Bay 2025-2026

Explore the top half marathons near Moss Bay for 2025-2026! We've gathered 51 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
6
Saturday

US Road Running - Everett

5 km 10 km 15 km 21 km
Sep
6
Saturday

Cascade Express Marathon

Trail Run 13 mi 26 mi
Sep
6
Saturday

Beat the Blerch

Trail Run 5 km 10 km 21 km 42 km
Sep
13
Saturday

The Best Races - Seattle

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

Orca Half Marathon

8 mi 21 km
Sep
27
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
October 2025
Oct
4
Saturday

US Road Running - Everett

5 km 10 km 15 km 21 km
Oct
4
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Oct
4
Saturday

Run for the Gnomes Half Marathon

10 km 21 km
Oct
5
Sunday

Poulsbo Half Marathon

10 km 21 km
Oct
11
Saturday

Middle Fork Trail Run

Trail Run 11 km 21 km 22 mi 50 km
Oct
11
Saturday

McCollum Park

5 km 10 km 13 mi
Oct
12
Sunday

Snohomish River Run

5 km 10 km 21 km 42 km
Oct
18
Saturday

Lake Washington Half Marathon

21 km
Oct
18
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Oct
18
Saturday

US Road Running - Everett

5 km 10 km 13 mi 26 mi
Oct
26
Sunday

Fall Freakin Fun Run

21 km 42 km 50 km
November 2025
Nov
1
Saturday

US Road Running - Everett

5 km 10 km 15 km 21 km
Nov
1
Saturday

The Best Races - Seattle

5 km 10 km 13 mi
Nov
8
Saturday

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
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