11th Humboldt Bay Marathon, Half & 5K

Name: 11th Humboldt Bay Marathon, Half & 5K
Start: 2026-08-09T07:00:00-07:00
End: 2026-08-09T13:00:00-07:00
Location: Madaket Plaza

Schedule

Sun Aug 09 2026 at 07:00 am to 01:00 pm

UTC-07:00

Madaket Plaza | Eureka, CA

Early start for SlowAF Marathon: 6:00AM
Marathon Start: 7:00AM
Half Marathon Start: 8:00AM
5K Start: 8:20 AM
Registration is now open!

Madaket Plaza, M/V Madaket, 5 C St, Eureka, CA 95501, United States

Event Location & Nearby Stays:

Know what’s Happening Next — before everyone else does.

Fri, 14 Aug at 06:00 am Ice Breaker-EHS Class of 1986

Old Growth Cellars

WORKSHOPS

Fri, 14 Aug at 10:00 am August's Sew Happy Weekend with Lavender Rose Fabrics in Eureka

Lavender Rose Fabrics

Sat, 15 Aug at 05:00 am 40th Reunion-EHS Class of 1986

Eureka Elks Lodge #652

WORKSHOPS

Sat, 15 Aug at 09:00 am Moose on the Loose Car show

4328 Campton Rd, Eureka, CA

CAR-SHOWS

Sat, 15 Aug at 10:00 am Bikes By The Bay 2026

Halvorsen Park

FESTIVALS NONPROFIT

Sun, 09 Aug at 07:00 am 11th Humboldt Bay Marathon, Half & 5K

Madaket Plaza

MARATHONS SPORTS