Estes Park's Backyard Ultra 2027
Estes Park's Backyard Ultra is a backyard ultra in Estes Park, CO on July 10, 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
- 150 ft
- Course record
- 25 yards (104 mi)
- Hour cap
- Not published