In 5 days · Sun, Sep 13, 2026
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Sunday, September 13th, 2026
Pompey's Pillar National Monument, Billings MT
5K · 1 Mile
52–77°F · low rain risk
See last 10 years
On this date: rain 1 of the last 10 years
2025
57–72°F
rain
2024
52–73°F
dry
2023
54–81°F
dry
2022
54–83°F
dry
2021
55–76°F
dry
2020
55–79°F
dry
2019
51–77°F
dry
2018
53–73°F
dry
2017
62–85°F
dry
2016
42–57°F
dry
Best months to race in Montana →
Race-day forecast · Sunday, Sep 13
Cloudy · 39–55°F
Sunday, Sep 13starts near 39°F · 37% chance of rain · wind up to 16 mph
About this race
Race Overview
- Date: September 13, 2026
- Location: Pompey's Pillar National Monument, Billings, MT
- Events: 5K and 1-Mile Fun Run/Walk
- Registration URL: Rock the Run Race Registration
Event Details
- 5K Race: Officially RRCA-qualified, ideal for competitive runners
- 1-Mile Fun Run/Walk: A relaxed, family-friendly option
- Participants: Suitable for walkers, first-timers, and supporters
- Impact: Every registration helps preserve Pompey’s Pillar history
Additional Information
- Scenery: Enjoy beautiful views at Pompey’s Pillar
- Community Tradition: Join in a meaningful event that brings everyone together
- Lacing Up: Bring your gear and get ready for a fun day
- Support: Help promote history and programs of the National Monument
Course map
Hotels for race weekend
Live prices near the start line, Sep 12 – 14, 2026.
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