Grassroots Backyard Ultra 2027
Grassroots Backyard Ultra is a backyard ultra in Okotoks, Canada on June 26, 2027. A 4.167-mile yard every hour until one runner is left. See its course record, hour cap and past editions on Find My Ultra.
- Format
- Backyard ultra — a 4.167-mile yard every hour until one runner is left
- Gain per yard
- Not published
- Course record
- 35 yards (146 mi)
- Hour cap
- Not published