British cyclist takes KOM on San Francisco's steepest street with 41% gradient
7 hours ago
- #Cycling Performance
- #Hill Climb
- #Strava Record
- Harry MacFarlane tied the Strava KOM on San Francisco's steepest street, Bradford St, matching a record from December 2020.
- The climb averages around 41% gradient, requiring a peak power of 1,253W and averaging 1,058W over 14 seconds.
- MacFarlane retained his UK National Hill Climb title in 2025 with a record-breaking performance, averaging 707W and a peak power-to-weight ratio of 9.9W/kg.