All marathons

Mid-April · West Coast · Point-to-Point

Whidbey Island Marathon

Oak Harbor, WA

Deception Pass bridge and Puget Sound

Official site

Opens the race organizer's website

Typical start

35°

Cooler than 96% of U.S. marathons

Modeled historical conditions

Elevation gain

1,100ft

Flatter than 9% of races

Estimated total climb

Field size

500

Larger than 14% of races

Estimated field

PR potential

4.6/10

Ahead of 3% of races

Almanac model

Percentiles compare this race against all 224 U.S. marathons in the Almanac.

Course profile

1,100 ft gain

Hilly course, point-to-point.

0510152026.2
Schematic profile drawn from total gain, total loss and course category, on a shared vertical scale of 800 ft. Not a surveyed GPS trace.

Race-day weather

Modeled from location, month and coastal proximity, not verified race history.

6 AM

27°

Start

35°

Midday

42°

ExcellentGoodWarmHeat risk

Typical start sits at 35°F, good conditions.

Typical dew point 23°F, 38% chance of precipitation, wind around 7 mph. All modeled.

The bottom line

This one is about the day, not the clock.

Whidbey Island Marathon is a strong choice for runners who like a course with real character, and the climbing is the point here. The tradeoff is atmosphere: expect long quiet stretches and few spectators.

Why runners choose this race

A point-to-point course around Oak Harbor, WA, with real climbing that will cost you time if you race it hard early.

The case for it

  • Runners who want a low-key start

The tradeoffs

  • You want crowds and on-course energy
  • You are chasing a flat-course PR

Course and logistics

Course type
Point-to-Point
Surface
Road
Profile
Hilly
Total gain
1,100 ft(estimated)
Field size
~500 runners(estimated)
Crowd support
Quiet, low-key
Entry
Data coming soon
Start / finish
Start and finish in different locations

Race details

Typical timing
Mid-April
Region
West Coast
Editorial tier
Featured
Data last reviewed
2026-08-26
  • Point-to-point
  • Hilly course
  • Destination race

Similar races

Races with a comparable profile.

Late November · West Coast

Seattle Marathon

Seattle, WA

Weather
34°Ftypical startModelled estimate
Field size
~2,000-3,000 runners
Course
Hilly
Elevation
900 ft gain

Pacific Northwest staple; chilly weather

PR5Weather8Experience8

Mid-October · West Coast

Spokane Marathon

Spokane, WA

Weather
39°Ftypical startModelled estimate
Field size
~600 runners
Course
Hilly
Elevation
1,200 ft gain

Spokane River gorge and "Doomsday Hill"

PR5Weather9Experience7

Mid-March · West Coast

Catalina Island Marathon, 10K, 5K

Avalon, CA

Weather
56°Ftypical startModelled estimate
Field size
~~410-437 (2024-2026 finishers) runners
Course
Hilly
Elevation
4,310 ft gain · 0 ft net

Event: Catalina Island Marathon | Verified 8/26/26: 4,310 ft gain confirmed (template was correct here). Field size corrected DOWN from template guess of 800 to real ~410-437 finishers. Not a BQ course.

PR5Weather9Experience7