Ultra Running Hub Timed 50k
Sweltering Summer Ultra 8 Hours Run
57 days away
50km Distance
2.5 Grit Score
Entry Level Level
Vertical Intensity 0 D+/km
This course is relatively flat and fast. Ideal for PB attempts.
The Aid Station
Course-specific beta from the community
This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Certified dirt and cinder track that surrounds Clapp Park (.355 mile loop). Racers will start counter-clockwise, switching directions at the 4-hour mark. USATF Certification: MA13008JK.