Progress against the field
Robert Hall has dropped 15:33 behind the field from Birmingham 2022 to London 2023.
Over the same races everyone got 4:56 quicker, so 10:37 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
2 races · 2 events
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London26 Nov 2023Individual Open · Men1:34:031297/1865Beat 31%
↑ 407 days after Birmingham 2022 15:33 worse than the field Why ↓Close ↑
15:33 behind the field: 10:37 slower on the clock, against 4:56 faster for everyone.
The fieldCompare these two →4:56 faster This athlete10:37 slower -
Birmingham15 Oct 2022Individual Open · Men1:23:26 PB396/960Beat 59%