Tokyo Challenge 12 hours

Every finisher ran the same 12 h course, so these paces are directly comparable.

Histogram of finisher pace. 52 finishers ranged from 3.78 to 10.82 kilometres per hour, with a mean of 6.52 and a median of 6.43. The busiest band is 4.0 to 4.5 kilometres per hour, with 11 finishers.