Progress against the field
Between London Excel 2025 and Birmingham 2026, Jason Martinez and Joffrey Olivier pulled 14:11 ahead of the field.
The races barely moved for everyone else, so 14:40 faster on the clock is close to the whole story.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.
Every race
3 races · 3 events
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Birmingham31 Oct 2026Doubles Pro · Men1:18:55 PB430/476Beat 10%
↑ 331 days after London Excel 2025, with Joffrey Olivier 14:11 better than the field Why ↓Close ↑
14:11 better than the field: 14:40 faster on the clock, against 0:29 faster for everyone.
The fieldCompare these two →0:29 faster This pair14:40 faster -
Lisboa1 May 2026Doubles Open · Mixed1:24:13 PB454/696Beat 35%
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London Excel4 Dec 2025Doubles Pro · Men1:33:35253/263Beat 4%