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Half Marathon Calendar near Federal Way 2026-2027

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Explore the top half marathons near Federal Way for 2026-2027! We've gathered 53 exciting races in the area. Check out our detailed list below to find your next local race.

September 2026
Sep
26
Sa

The Best Races - Seattle

5 km 10 km 13 mi
The Best Races - Seattle
October 2026
Oct
3
Sa

Run for the Gnomes Half Marathon

Trail Run 5 km Half Marathon
Oct
10
Sa

The Best Races - Seattle

5 km 10 km 13 mi
The Best Races - Seattle
Oct
10
Sa

Middle Fork Trail Run

Trail Run 11 km 13 mi 22 mi 50 km
Oct
17
Sa

Lake Washington Half Marathon

Half Marathon
Monthly updates for Federal Way

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Oct
17
Sa

The Salty Half

10 km 13 mi
Oct
24
Sa

Sammamish City Marathon

5 km 10 km 13 mi 26 mi
Oct
31
Sa

The Best Races - Seattle

5 km 10 km 13 mi
The Best Races - Seattle
November 2026
Nov
7
Sa

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Nov
8
Su

Run the Bay

5 km 10 km 13 mi
Nov
14
Sa

The Best Races - Seattle

Race Roster 5 km 10 km 13 mi
The Best Races - Seattle
Nov
26
Th

Wattle Waddle

Trail Run Half Marathon Marathon
Nov
28
Sa

Seattle Ghost Marathon

13 mi 26 mi 31 mi
Nov
28
Sa

The Best Races - Seattle

Race Roster 5 km 10 km 13 mi
The Best Races - Seattle
Nov
28
Sa

Goodbye PSL

5 km 10 km ... Marathon 50 km
Nov
29
Su

Seattle Marathon

Half Marathon Marathon
Nov
29
Su

It's Beginning to Look a Lot Like Christmas

5 km 10 km ... Marathon 50 km
December 2026
Dec
5
Sa

Redmond Reindeer Romp

Trail Run 5 mi Half Marathon
Dec
12
Sa

Pigtails Run

Road Race Trail Run 13 mi 26 mi 50 km
Dec
12
Sa

Santa Runs Tacoma

3 mi 10 km Half Marathon
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