Progress against the field
From Cardiff 2025 to Birmingham 2026, Tamar Coleman got 1:25 faster than the field.
Over the same races everyone got 3:35 quicker, so 5:00 faster on the clock looks better than it was.
The longest gap between two races compared here, 298 days between Cardiff 2025 and London Olympia 2026, still ended 1:10 ahead of the field.
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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
8 races · 8 events
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Birmingham31 Oct 2026Individual Open · Women1:37:05 PB343/552Beat 38%
↑ 221 days after London Olympia 2026 0:15 better than the field Why ↓Close ↑
1:31 faster on the clock, and the race was 1:16 faster for everyone, so 0:15 of it was this athlete.
The fieldCompare these two →1:16 faster This athlete1:31 faster -
Cardiff29 Apr 2026Doubles Open · Mixed1:23:44 PB499/848Beat 41%
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London Olympia24 Mar 2026Individual Open · Women1:38:36464/758Beat 39%
↑ 298 days after Cardiff 2025 1:10 better than the field Why ↓Close ↑
3:29 faster on the clock, and the race was 2:19 faster for everyone, so 1:10 of it was this athlete.
The fieldCompare these two →2:19 faster This athlete3:29 faster -
EMEA London Olympia24 Mar 2026Doubles Open · Women1:25:32 PB152/220Beat 31%
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Katowice21 Feb 2026Doubles Open · Women1:28:53166/255Beat 35%
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London Excel4 Dec 2025Doubles Open · Women1:30:431377/1887Beat 27%
↑ 258 days after Malaga 2025, with Teresa Tamplin 5:30 worse than the field Why ↓Close ↑
5:30 behind the field: 4:00 slower on the clock, against 1:30 faster for everyone.
The fieldCompare these two →1:30 faster This pair4:00 slower -
Cardiff30 May 2025Individual Open · Women1:42:05457/587Beat 22%
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Malaga21 Mar 2025Doubles Open · Women1:26:43314/514Beat 39%