The 12th Humboldt Bay Marathon course.

The marathon course for 2027 (8 Aug 2027): flat.

MarathonBQ course

Distance
42.195
kilometers
Climb
—
not published
Descent
—
not published
Profile
Flat
PB territory
Layout
—
Road
Time limit
—
not published
Start
07:00
local time
Boston qualifier
Yes
times count for Boston

Racing it

Pro tips

  1. 01

    Flat and Fast

    The course is nearly flat: total climb is under 100 feet for the half and only slightly more for the marathon, with the highest point less than 20 feet above sea level. Expect fast times.

    From the description

  2. 02

    New Pavement

    The 2027 course includes a repaved half-mile section from J Street to T Street along the bayfront past Woodley Island Marina. It's a smooth, scenic stretch.

    From the description

  3. 03

    Trail Route

    The route is almost entirely on the Eureka Waterfront Trail and Humboldt Bay Trail along the east shore of Humboldt Bay. It's a waterfront trail run.

    From the description

  4. 04

    Aid Station Fun

    The aid stations are a celebrated part of this race, known for bringing fun to the event. Use them for motivation and refueling on the flat course.

    From the description

Written by AI from the course data. Check race-day details with the organizer.

Course on the 2027 race page Dates and entry Race-day weather

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