Progress against the field
From Birmingham 2024 to Cardiff 2026, the field gained 9:27 on Oliver Griffiths.
Over the same races everyone got 8:29 quicker, so 0:58 slower on the clock looks better than it was.
The longest gap between two races compared here, 334 days between Cardiff 2025 and Cardiff 2026, cost 4:37 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
5 races · 4 events
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Cardiff29 Apr 2026Doubles Open · Men57:45 PB15/478Beat 97%
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Cardiff29 Apr 2026Individual Open · Men1:09:2551/365Beat 86%
↑ 334 days after Cardiff 2025 4:37 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:14 faster on the clock, yet the race was 4:51 faster for everyone, so 4:37 was lost on the field.
The fieldCompare these two →4:51 faster This athlete0:14 faster -
Cardiff30 May 2025Individual Open · Men1:09:39176/1401Beat 87%
↑ 217 days after Birmingham 2024 4:50 worse than the field Why ↓Close ↑
4:50 behind the field: 1:12 slower on the clock, against 3:38 faster for everyone.
The fieldCompare these two →3:38 faster This athlete1:12 slower -
Malaga21 Mar 2025Doubles Open · Men1:11:10162/372Beat 57%
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Birmingham25 Oct 2024Individual Open · Men1:08:27 PB58/816Beat 93%