Progress against the field
Jason Jeffery has dropped 5:11 behind the field from Birmingham 2024 to London 2024.
Over the same races everyone got 2:40 quicker, so 2:31 slower on the clock looks better than it was.
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
5 races · 5 events
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Malaga16 Apr 2026Individual Pro · Men2:04:40 PB457/460Beat 1%
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Verona5 Dec 2025Doubles Open · Mixed1:30:52181/224Beat 19%
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Stockholm7 Dec 2024Doubles Open · Mixed1:16:23 PB104/317Beat 67%
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London29 Nov 2024Individual Open · Men1:31:131045/1637Beat 36%
↑ 35 days after Birmingham 2024 5:11 worse than the field Why ↓Close ↑
5:11 behind the field: 2:31 slower on the clock, against 2:40 faster for everyone.
The fieldCompare these two →2:40 faster This athlete2:31 slower -
Birmingham25 Oct 2024Individual Open · Men1:28:42 PB1123/1916Beat 41%