CITY TO SKY TRAIL RACES
Oct 18Missoula, MT50K, 25K
Also 50K, 100 mi from ROO Race Series, registration open
At a glance
- Date
- Jun 25, 2027
- Location
- Clancy, Montana
- Distances
- Backyard Ultra, 50K, 25K, 10K
- Registration
- See ultrasignup.com
- Official site
- rooraceseries.com
- Listed from
- UltraSignup
- Last checked
- Oct 4, 2026
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Build my planKey dates
Race day
Jun 25, 2027
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Registration openings and major changes, like a new date or a cancellation.
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Straight-line distance
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