Darlington, Jack

Pace over time: 4 races from 2017 to 2025, ranging from 6.84 to 9.31 kilometres per hour, where higher is faster.

• Actual pace
• Age-graded pace unavailable — no year of birth on record

5 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.