Brookings Marathon
Race Day Weather
Cool start — fast day potential, big temp swing, moderate wind
A cool 49°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Temps will climb significantly to 66°F by later miles, so expect fading conditions as the race progresses. Moderate winds around 14mph may affect pacing on open sections of the course.
Pace Calculator
Get forecast alerts for Brookings Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Race Info
The Brookings Marathon has run annually since 1970, making it one of the oldest continuously held marathons in the United States. The Boston-qualifying course is flat with gentle rolling terrain, passing through Brookings' historic neighborhoods, parks including Dakota Nature Park, bike paths, and the South Dakota State University campus. The race starts and finishes at Pioneer Park and is supported by volunteers along the route.