Austin Half Marathon
Race Day Weather
Cool conditions, steady pace ahead
Runners will face a temperature range from 42°F to 59°F, with a maximum wind speed of 10 mph from W. Humidity sits at 58% with a dew point of 36°F. Conditions are favorable for consistent pacing, but runners should remain aware of potential gusts and stay hydrated throughout.
Pace Calculator
Get forecast alerts for Austin Half 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 3M Half Marathon boasts one of the fastest 21.098 km (13.110 mi) courses in the country. Runners enjoy a point-to-point course with mostly downhill running. Starting in north Austin and finishing near the Texas State Capitol, the course has a net elevation drop of more than 300 feet. As a result, the event has adapted the tagline “Downhill to Downtown.” Because the net elevation drop exceeds a ration of 1:1,000, times recorded in the race are ineligible for world record consideration and for entry standards in World Athletics events. High Five Events based out of Austin, produces the 3M Half Marathon and the Austin Marathon. Wikipedia