Ultras in Washington 2026 | Upcoming Races & Dates | My Next Race

There are 14 ultras in Washington scheduled for 2026. The next is the West Seattle Monster Dash 2026 in Seattle on October 24. Washington ultras run primarily October.

West Seattle Monster Dash 2026

Sat, Oct 24 · Seattle, WA Seattle

5K Run/WalkKids Monster DashJust a Shirt!

From $20 Open Closing Soon

Snoqualmie Valley Harvest Run

Sun, Oct 25 · Snoqualmie, WA Snoqualmie

5k10kKids Dash

From $5 Open Closing Soon

Carnation Turkey Trot 2026

Sat, Nov 21 · Carnation, WA Carnation

5k Turkey TrotKids Gobble Dash Ages 7 and under

From $5 Open Closing Soon

Woodinville Turkey Trot 5K

Thu, Nov 26 · Woodinville, WA Woodinville

Kid's DashVirtual 5K5K Run/Walk

From $5 Open Closing Soon

Magnuson Turkey Trot

Thu, Nov 26 · Seattle, WA Seattle

5k10k15k +1

From $6 Open

2026 Mukilteo Turkey Trot 5K and 10K

Thu, Nov 26 · Mukilteo, WA Mukilteo

5k Student Entry5k Standard Entry10k Student Entry +2

From $15 Open

Silverdale Rotary Turkey Trot 2026

Thu, Nov 26 · Silverdale, WA Silverdale

1m5K10k +1

From $5 Open

2026 Seattle Ghost Marathon, Half & 50K

Sat, Nov 28 · Seattle, WA Seattle

2026 Seattle Ghost Half Marathon2026 Seattle Ghost Marathon2026 Seattle Ghost 50K

From $120 Open

Anacortes Santa Run

Sat, Dec 12 · Anacortes, WA Anacortes

Santa Run 5kRun with Rudolph - Kid’s Dash.

From $16.5 Open

Woolley Trail Runs

Sat, Feb 13 · Sedro Woolley, WA Sedro Woolley

Half MarathonMarathon50k

From $65 Open

Frosty Moss Relay

Sat, Mar 13 · Port Angeles, WA Port Angeles

Mini Moss RelayMini Moss RelayFrosty Moss 50K (Mini Moss Solo) +3

From $70 Open

Spokane River Run 2027

Sun, Apr 25 · Nine Mile Falls, WA Nine Mile Falls

5K5K — SPS Student 12 & Under5K — 12 & Under +15

From $10 Closed

FORGE

Sat, Jun 5 · Anacortes, WA Anacortes

ForgeRelayFORGEFORGE

From $149 Closed

Grit City Backyard Ultra

Sun, Oct 3 · Tacoma, WA Tacoma

GCBYU 2027GCBYU

From $40 Closed