Idaho Falls Marathon

Race Date

Jul 25, 2026

Location

Idaho Falls, ID

Logistics

Race Day

Saturday, July 25, 2026

Start Time

TBA

Start Location

Idaho Falls, ID

Directions

Course Info

Course Type

Loop Course

Terrain

road

Difficulty

Ultra-Flat

Also Offers

26.2M5K run

Race Day Weather

5-year historical avg

Start (Low)

63°

Afternoon (High)

93°

Hot conditions — adjust pace expectations, prioritize hydration

0.0"

Precipitation

13 mph

Wind

24%

Humidity

Explore More Journeys

Can't make it to Idaho Falls? Discover other experiences that match your running style.

Search All Races

Boise, ID • Apr 18

Race to Robie Creek

Coeur d'Alene, ID • Apr 25

Spring Dash

Twin Falls, ID • Apr 25

Falls2Falls

Never miss
another
finish line.

Join our community of 350K+ half marathon runners. Get notified about new races, registration opens, and early bird pricing across all 50 states.