The Mid South 2026
Weather at a Glance
Routes
Friday, March 13
50K Ultra Marathon Route Forecast
Temperature
Precipitation
Wind
Wind Direction
Half Marathon Route Forecast
Temperature
Precipitation
Wind
Wind Direction
100 Mile Pro Division Route Forecast
Temperature
Precipitation
Wind
Wind Direction
Saturday, March 14
100 Mile Route Forecast
Temperature
Precipitation
Wind
Wind Direction
50 Mile Route Forecast
Temperature
Precipitation
Wind
Wind Direction
12 Mile Inspiration Ride Route Forecast
Temperature
Precipitation
Wind
Wind Direction
From the Epic Ride Weather app powered by Weather and other data sources
Details
The Mid South 2026 is a gravel, run, ultramarathon event in Stillwater, OK on March 13-14, 2026. Visit the official website for event details, or register on the registration page.
On Friday, March 13: the 100 Mile Pro Division (107 mi, 7398 ft elevation gain), the 50K Ultra Marathon (31 mi, 2260 ft elevation gain), and the Half Marathon (13 mi, 709 ft elevation gain). On Saturday, March 14: the 100 Mile (107 mi, 7398 ft elevation gain), the 12 Mile Inspiration Ride (11 mi, 456 ft elevation gain), and the 50 Mile (53 mi, 3944 ft elevation gain). Check the route-specific weather forecasts above to plan your ride.
Start times and routes can change. Be sure to verify the date, start time, route, and other details with the event organizers.
Get the Full Weather Experience
Pick the best time to ride
Forecasts show wind, rain, and temperature minute-by-minute along your route.
Choose the best direction
Plan to maximize the tailwind, and avoid a headwind on the way home.
Dress perfectly
Know what to wear with temperature, wind, and real-feel data.
Plan nutrition & hydration
Stay fueled and hydrated with weather-based insights across your route.