Labor Pain 12 Hour Endurance Trail Run

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

Histogram of finisher pace. 196 finishers ranged from 4.02 to 8.72 kilometres per hour, with a mean of 4.95 and a median of 4.69. The busiest band is 4.0 to 4.5 kilometres per hour, with 87 finishers.