Sorry 'Bout That Half Marathon
Race Day Weather
Cold start — layer up
Runners will start in chilly 23°F conditions — dress in layers for the corral and plan to shed early. Moderate humidity at 77% is worth noting for effort level, especially in later miles.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Sorry 'Bout That 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 Sorry 'Bout That Half Marathon runs each January in Polson, Montana, on the shore of Flathead Lake. Runners start and finish at the Mission Valley Aquatic Center and loop out on local roads and the bike path past North Reservoir Road and Kerr Dam Road before returning through town. Polson Running, a local nonprofit that also puts on the Polson Turkey Trot, organizes the race and offers a 3-person team relay alongside the half marathon. The late-morning start, close to 11 a.m. in recent years, gives Montana's midwinter temperatures a chance to climb above freezing before the gun.
