Progress against the field
From Birmingham 2022 to Cardiff 2025, the field gained 3:40 on Jack Thomas.
Over the same races everyone got 12:03 quicker, so 8:23 faster on the clock looks better than it was.
The longest gap between two races compared here, 371 days between Birmingham 2022 and Birmingham 2023, cost 1:28 on 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.
Every race
11 races · 10 events
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Cardiff30 May 2025Doubles Open · Men58:12 PB40/563Beat 93%
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Cardiff30 May 2025Individual Open · Men1:10:17 PB204/1401Beat 85%
↑ 55 days after Belgium 2025 0:25 better than the field Why ↓Close ↑
1:01 faster on the clock, and the race was 0:36 faster for everyone, so 0:25 of it was this athlete.
The fieldCompare these two →0:36 faster This athlete1:01 faster -
Bangkok24 May 2025Doubles Open · Men1:12:2950/401Beat 88%
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Belgium5 Apr 2025Individual Open · Men1:11:18214/1638Beat 87%
↑ 162 days after Birmingham 2024 3:53 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:17 faster on the clock looks better than it was: the race was 5:10 faster for everyone, which leaves this 3:53 behind the field.
The fieldCompare these two →5:10 faster This athlete1:17 faster -
Manchester24 Jan 2025Doubles Open · Mixed1:27:43 PB567/733Beat 23%
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London29 Nov 2024Doubles Open · Men1:07:59280/984Beat 72%
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Birmingham25 Oct 2024Individual Open · Men1:12:35261/1916Beat 86%
↑ 195 days after Malaga 2024 1:27 better than the field Why ↓Close ↑
The race was 0:22 slower for everyone and the clock still says 1:05 faster: 1:27 gained on the field.
The fieldCompare these two →0:22 slower This athlete1:05 faster -
Malaga13 Apr 2024Individual Open · Men1:13:40117/547Beat 79%
↑ 175 days after Birmingham 2023 0:11 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:22 faster on the clock looks better than it was: the race was 5:33 faster for everyone, which leaves this 0:11 behind the field.
The fieldCompare these two →5:33 faster This athlete5:22 faster -
Glasgow2 Mar 2024Relay · Men54:112/33Beat 94%
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Birmingham21 Oct 2023Individual Open · Men1:19:02299/1182Beat 75%
↑ 371 days after Birmingham 2022 1:28 worse than the field Why ↓Close ↑
0:22 slower on the clock in a race that was 1:06 faster for everyone: 1:28 lost to the field.
The fieldCompare these two →1:06 faster This athlete0:22 slower -
Birmingham15 Oct 2022Individual Open · Men1:18:40253/960Beat 74%