Progress against the field
Between Warsaw 2025 and Manchester 2026, Adam Clark lost 1:33 to the field.
The races themselves barely changed, so 1:44 slower on the clock is the real picture.
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
16 races · 13 events
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Geneva9 Oct 2026Individual Pro · Men1:08:5594/478Beat 80%
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Glasgow11 Mar 2026Doubles Open · MixedDNF—
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Vienna6 Feb 2026Individual Pro · Men1:08:46 PB50/193Beat 74%
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Amsterdam21 Jan 2026Doubles Open · Men1:07:13101/342Beat 71%
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Manchester21 Jan 2026Doubles Pro · Men1:22:00 PB257/279Beat 8%
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Manchester21 Jan 2026Individual Open · Men1:04:4771/1463Beat 95%
↑ 48 days after London Excel 2025 0:37 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
0:30 slower on the clock, but the race was 1:07 slower for everyone, so this was 0:37 better than the field.
The fieldCompare these two →1:07 slower This athlete0:30 slower -
London Excel4 Dec 2025Doubles Open · Men57:49 PB72/1815Beat 96%
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London Excel4 Dec 2025Individual Open · Men1:04:17104/2771Beat 96%
↑ 43 days after Birmingham 2025 0:59 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:03 faster on the clock looks better than it was: the race was 3:02 faster for everyone, which leaves this 0:59 behind the field.
The fieldCompare these two →3:02 faster This athlete2:03 faster -
Birmingham22 Oct 2025Individual Open · Men1:06:2092/1600Beat 94%
↑ 26 days after Oslo 2025 0:00 better than the field Why ↓Close ↑
Moved with the field: 0:46 faster on the clock, against 0:46 faster for everyone.
The fieldCompare these two →0:46 faster This athlete0:46 faster -
Birmingham22 Oct 2025Individual Pro · Men1:13:1262/141Beat 56%
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Valencia17 Oct 2025Individual Pro · Men1:14:4429/94Beat 69%
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Oslo26 Sep 2025Individual Open · Men1:07:0649/935Beat 95%
↑ 167 days after Warsaw 2025 1:11 worse than the field Why ↓Close ↑
1:11 behind the field: 4:03 slower on the clock, against 2:52 slower for everyone.
The fieldCompare these two →2:52 slower This athlete4:03 slower -
London3 May 2025Individual Pro · Men1:28:21190/229Beat 17%
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Warsaw12 Apr 2025Individual Open · Men1:03:03 PB23/768Beat 97%
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Glasgow12 Mar 2025Doubles Open · Mixed1:11:33 PB177/841Beat 79%
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Birmingham15 Oct 2022Relay · Mixed1:06:185/50Beat 90%