Vac and Dash Mangum Marathon
Race Day Weather
Cold start, warming finish
Runners will face a chilly start at 36°F, gradually warming to 53°F by the finish. Wind will be a factor early with a headwind from miles 1 to 5, which may slow pace, while a tailwind from miles 14 to 26 will provide relief. Adjust pacing accordingly in the first half, and maintain hydration throughout the race to combat the humidity at 56%.
Pace Calculator
Enter a finish time to see what race day does to it.
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Get your personalized Vac and Dash Mangum 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.
