CENTRAL PARK LOOP CHALLENGE
The challenge consists of running the most number of loops around Central Park in NYC during the park’s opening hours 6am to 1am the next day, or 19 hours. The full Central Park loop is ~10km long with almost 300 feet of elevation gain. On March 20th, 2021 Robbie ran 16 full loops in 18 hours and 7 minutes, breaking the previous record of 11 loops.