Progress against the field
Between Bangkok 1 2026 and Sydney 2026, Jack Williams lost 12:19 to the field.
The clock says 9:21 slower, but the races themselves got 2:58 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
13 races · 13 events
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Valencia17 Oct 2026Doubles Open · Mixed1:18:45148/312Beat 53%
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Rome23 Sep 2026Individual Open · Men1:18:58191/535Beat 64%
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Sydney1 Jul 2026Individual Open · Men1:29:53377/623Beat 40%
↑ 103 days after Bangkok 1 2026 12:19 worse than the field Why ↓Close ↑
9:21 slower on the clock in a race that was 2:58 faster for everyone: 12:19 lost to the field.
The fieldCompare these two →2:58 faster This athlete9:21 slower -
Cardiff29 Apr 2026Relay · Mixed1:19:0451/73Beat 30%
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Bangkok 120 Mar 2026Individual Open · Men1:20:32413/2401Beat 83%
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Manchester21 Jan 2026Individual Open · Men1:18:27 PB188/551Beat 66%
↑ 39 days after Poznan 2025 9:07 better than the field Why ↓Close ↑
The race was 1:21 slower for everyone and the clock still says 7:46 faster: 9:07 gained on the field.
The fieldCompare these two →1:21 slower This athlete7:46 faster -
Poznan13 Dec 2025Individual Open · Men1:26:13575/1184Beat 51%
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Dublin12 Nov 2025Doubles Open · Men1:06:13 PB182/777Beat 77%
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Birmingham22 Oct 2025Doubles Open · Mixed1:27:41640/889Beat 28%
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Paris9 Nov 2024Doubles Open · Mixed1:03:15 PB10/664Beat 99%
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Dublin28 Oct 2023Doubles Open · Mixed1:12:1326/255Beat 90%
↑ 259 days after Glasgow 2023, with Caitlin Mckenzie 2:55 worse than the field Why ↓Close ↑
7:21 slower on the clock in a race that was 4:26 slower for everyone: 2:55 lost to the field.
The fieldCompare these two →4:26 slower This pair7:21 slower -
Glasgow11 Feb 2023Doubles Open · Mixed1:04:5225/247Beat 90%
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World Championships ManchesterDate unknownDoubles Open · Mixed1:05:30122/223Beat 45%