Late May · Mountain West
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
Whitefish, MT
- Weather
- 42°Ftypical startModelled estimate
- Field size
- ~600 runners
- Course
- Rolling
- Elevation
- 400 ft gain · 0 ft net
Event listed as: Marathon
Mid-September · Mountain West · Point-to-Point
Priest Lake, ID · Saturday, September 19, 2026
Event listed as: Marathon
Registration opens on the organizer's site
Typical start
48°
Cooler than 49% of U.S. marathons
Modeled historical conditions
Elevation gain
1,100ft
Flatter than 9% of races
Estimated total climb
Field size
300
Larger than 0% of races
Estimated field
PR potential
7.0/10
Ahead of 25% of races
Almanac model
Percentiles compare this race against all 224 U.S. marathons in the Almanac.
1,100 ft gain · 0 ft net
Rolling course, point-to-point.
Modeled from location, month and coastal proximity, not verified race history.
6 AM
40°
Start
48°
Midday
59°
Typical start sits at 48°F, excellent marathon conditions.
Typical dew point 36°F, 16% chance of precipitation, wind around 7 mph. All modeled.
The bottom line
A small race that trades atmosphere for room to run.
Priest Lake Marathon is a strong choice for a first marathon, and the course rolls gently without any sustained climbing. The tradeoff is atmosphere: expect long quiet stretches and few spectators.
A point-to-point course around Priest Lake, ID, with steady rollers that reward even pacing.
Races with a comparable profile.
Late May · Mountain West
Whitefish, MT
Event listed as: Marathon
Event: Monument Valley Marathon
Lake Coeur d'Alene shoreline