Endurance Grid lists 5 races in Helena, Montana, from October 2026 to July 2027.
The Helena race calendar is busiest in June, July, and October. It covers a range of endurance sports — you'll find races in Running and Triathlon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, 10K, Half Marathon, 1 Mile, and 1K, along with other popular distances.
Weather on race day varies by time of year, so it lives where it’s accurate — each race page shows that race’s typical high, low, and rain chance from NOAA climate normals for its venue and date.
Population
33,126
as of 2023
City Elevation
3,825 ft
Nearest Airport
HLN
Helena Regional Airport
Time Zone
Mountain Time
Create a free account to save races, pace plans, and your interests to your profile.
Explore and filter upcoming endurance races in Helena, Montana on the map below — by sport, distance, price, or month.