3 Bridges Marathon
Race Day Weather
Cool temperatures, steady pace recommended
Runners will face temperatures starting at 40°F and rising to 49°F by race's end. With light winds from the N at 7 mph, conditions will remain manageable. Humidity is moderate at 65%, suggesting a comfortable environment overall. To optimize performance, runners should maintain a steady pace, especially in the early laps, as temperatures will gradually rise.
Pace Calculator
Get forecast alerts for 3 Bridges 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 3 Bridges Marathon is run on the Arkansas River Trail in Little Rock, Arkansas, starting and finishing at River Mountain Park beside the Two Rivers Bridge. The course is a 19-mile loop east followed by a 7-mile loop west, crossing the Big Dam Bridge, the Clinton Presidential Bridge and the Two Rivers Bridge, and is mostly flat paved trail apart from the bridges. It is USATF certified and a Boston qualifier, and is held on a Saturday in December with a 7:00 AM start and an optional 5:00 AM early start for runners expecting six to eight hours.
