Progress against the field
Between Dublin 2024 and Glasgow 2026, Harry Greason pulled 4:31 ahead of the field.
The clock says 7:48 faster, but the races themselves got 3:17 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
10 races · 10 events
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Malaga16 Apr 2026Doubles Pro · Men57:27 PB54/343Beat 84%
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Glasgow11 Mar 2026Individual Open · Men1:04:59 PB33/595Beat 95%
↑ 481 days after Dublin 2024 4:31 better than the field Why ↓Close ↑
4:31 better than the field: 7:48 faster on the clock, against 3:17 faster for everyone.
The fieldCompare these two →3:17 faster This athlete7:48 faster -
Manchester21 Jan 2026Doubles Open · Men59:2762/794Beat 92%
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London Excel4 Dec 2025Doubles Open · Men57:1653/1815Beat 97%
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Birmingham22 Oct 2025Doubles Open · Men56:27 PB11/1177Beat 99%
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Manchester24 Jan 2025Doubles Open · Men1:00:3358/616Beat 91%
↑ 91 days after Birmingham 2024, with Alex Kippen 1:01 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:46 faster on the clock, yet the race was 1:47 faster for everyone, so 1:01 was lost on the field.
The fieldCompare these two →1:47 faster This pair0:46 faster -
London29 Nov 2024Doubles Open · Men58:5035/984Beat 96%
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Dublin15 Nov 2024Individual Open · Men1:12:47205/1221Beat 83%
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Birmingham25 Oct 2024Doubles Open · Men1:01:1946/441Beat 90%
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Glasgow2 Mar 2024Doubles Open · Men1:04:08116/787Beat 85%