trail · Mount helena run
Mount Helena Run
| Distances | Mount helena run |
| Surface | trail |
| Field size | 41 runners |
| USATF certified | N/A (trail) |
| Boston qualifier | No |
From the race's RunSignup listing, with field size from its posted results, last updated October 5, 2026.
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Race-day weather
What the weather did on September 25 in each of the last 5 years, measured at Helena Airport ASOS, 1.7 miles from Helena.
| Year | High | Low | Rain |
|---|---|---|---|
| 2026 | 86°F | 48°F | none |
| 2025 | 84°F | 44°F | none |
| 2024 | 91°F | 50°F | none |
| 2023 | 83°F | 44°F | none |
| 2022 | 80°F | 45°F | none |
Daily highs and lows, not start-line temperatures: most races start in the cool of the morning, closer to the low. Source: NOAA National Centers for Environmental Information, GHCN-Daily.
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Preset to race weekend, Sep 24 – 26.
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