New River Marathon
Race Day Weather
Mild start, warming trend ahead
Runners will face temperatures starting at 56°F and climbing to a high of 73°F by the finish, with humidity around 67%. A light breeze at 5 mph will be present throughout, creating minimal impact. With warmer temperatures in the late laps, runners should consider adjusting their pace and focus on hydration as they progress.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for New River Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
Get your personalized New River Marathon race plan
A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.
Race Info
The New River Marathon takes place each May in Todd, North Carolina, in the state's High Country near the Blue Ridge Mountains. The marathon course follows country roads along the New River for about 22.5 of its 26.2 miles, passing horse farms and Christmas tree farms with mountain views. USATF certifies both the marathon and half marathon courses. A companion half marathon and 5K run the same race weekend, with the 5K starting the evening before.
