Half Marathons in Washington in December
17 half marathons in Washington are on the calendar for December 2026, in Everett, Redmond, Camas, Olympia and more. Tap a race for the course, weather, past results and how to register.
Holiday 5K, 10K, & 13.1M at Everett, WA (49) · Everett, Washington
Redmond Reindeer Romp · Redmond, Washington
Holiday 5K, 10K, & 13.1M at Camas, WA (50) · Camas, Washington
Holiday 5K, 10K, & 13.1M at Everett, WA (50) · Everett, Washington
Holiday 5K, 10K, & 13.1M at Olympia, WA (50) · Olympia, Washington
Pigtails Run · Maple Valley, Washington
Run for Breast Cancer 5K/10K/13.1 SEATTLE · Seattle, Washington
Santa Runs Tacoma · Tacoma, Washington
Sunrise Marathon 5K/10K/13.1 SEATTLE · Seattle, Washington
Holiday 5K, 10K, & 13.1M at Everett, WA (51) · Everett, Washington
Holiday 5K, 10K, 13.1M at Vancouver, WA (51) · Vancouver, Washington
A Merry Christmas Run 5K/10K/13.1 SEATTLE · Seattle, Washington
Holiday 5K, 10K, & 13.1M at Camas, WA (52) · Camas, Washington
Holiday 5K, 10K, & 13.1M at Olympia, WA (52) · Olympia, Washington
Holiday 5K, 10K, & 13.1M at Spokane, WA (52) · Spokane, Washington
New Year's Run 5K/10K/13.1 SEATTLE · Seattle, Washington
Last Chance Marathon and Half Marathon · Bellingham, Washington