Korat Marathon
Korat Marathon race day weather
Warm start, adjust pace early
Runners will face a warm start at 76°F, climbing to a peak of 86°F. With high humidity at 87% and a dew point of 73°F, adjustments in pacing are crucial. A light headwind at 10 mph will provide some relief, but runners should hydrate frequently to manage the conditions.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Korat Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
About the Korat Marathon
Korat Marathon is a World Athletics Road Race Label event in Nakhon Ratchasima, Thailand, held annually in early-to-mid November. The point-to-point course starts at the Thao Suranaree Monument and finishes at Bung Ta Lua Water Park, with the marathon's gun time set at 3:00 AM to beat the daytime heat. The 2025 edition drew more than 8,500 finishers across the marathon, half marathon, 10K, and 5K distances, with Ethiopia's Tariku Abdi winning the men's marathon in 2:21:15.
