Progress against the field
From London Excel 2025 to London Olympia 2026, Charlie O’Sullivan got 2:47 faster than the field.
The clock says 4:11 faster, but the races themselves got 1:24 quicker for everyone.
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
8 races · 8 events
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Cardiff29 Apr 2026Doubles Pro · Women1:11:4861/196Beat 69%
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London Olympia24 Mar 2026Individual Open · Women1:21:24 PB43/253Beat 83%
↑ 110 days after London Excel 2025 2:47 better than the field Why ↓Close ↑
2:47 better than the field: 4:11 faster on the clock, against 1:24 faster for everyone.
The fieldCompare these two →1:24 faster This athlete4:11 faster -
London Excel4 Dec 2025Individual Open · Women1:25:35592/1542Beat 62%
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Birmingham22 Oct 2025Doubles Open · Mixed1:18:22379/889Beat 57%
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London3 May 2025Doubles Pro · Women1:11:17 PB50/233Beat 79%
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London29 Nov 2024Doubles Open · Women1:11:34 PB46/517Beat 91%
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Milan19 Oct 2024Doubles Open · Mixed1:25:29408/768Beat 47%
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London25 Sep 2021Doubles Open · Mixed1:18:18 PB26/53Beat 51%