Progress against the field
Between Dublin 2024 and Dublin 2025, Andy Grehan and David Slattery lost 0:48 to the field.
The races barely moved for everyone else, so 0:19 slower on the clock is close to the whole story.
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 Doubles Pro · Men, with David Slattery, the one raced most; every comparison is in the list below.
Every race
19 races · 13 events
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Berlin22 May 2026Doubles Open · Mixed1:11:5149/293Beat 83%
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Berlin22 May 2026Individual Pro · Men1:09:24 PB102/439Beat 77%
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Glasgow11 Mar 2026Doubles Pro · Men58:36 PB16/66Beat 76%
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Manchester21 Jan 2026Relay · Men56:1312/69Beat 83%
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Manchester21 Jan 2026Doubles Pro · Men59:4058/279Beat 79%
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London Excel4 Dec 2025Doubles Open · Men1:03:04368/2102Beat 83%
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Dublin12 Nov 2025Relay · Men53:186/32Beat 81%
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Dublin12 Nov 2025Doubles Open · Mixed1:03:5434/594Beat 94%
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Dublin12 Nov 2025Doubles Pro · Men59:0214/116Beat 88%
↑ 362 days after Dublin 2024, with David Slattery 0:48 worse than the field Why ↓Close ↑
0:48 behind the field: 0:19 slower on the clock, against 0:29 faster for everyone.
The fieldCompare these two →0:29 faster This pair0:19 slower -
Berlin16 May 2025Doubles Open · Men55:3311/496Beat 98%
↑ 65 days after Glasgow 2025, with David Slattery 1:44 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:57 faster on the clock looks better than it was: the race was 2:41 faster for everyone, which leaves this 1:44 behind the field.
The fieldCompare these two →2:41 faster This pair0:57 faster -
Glasgow12 Mar 2025Doubles Open · Mixed58:10 PB4/841Beat 100%
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Glasgow12 Mar 2025Doubles Open · Men56:3017/1105Beat 99%
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Vienna22 Feb 2025Doubles Open · Men55:25 PB39/655Beat 94%
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Vienna22 Feb 2025Individual Open · Men1:00:09 PB72/1356Beat 95%
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Dublin15 Nov 2024Doubles Pro · Men58:434/77Beat 95%
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Gdansk26 May 2024Doubles Pro · Men1:01:543/25Beat 88%
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London26 Nov 2023Doubles Open · Mixed1:10:09155/909Beat 83%
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Dublin28 Oct 2023Individual Open · Men1:08:5613/777Beat 98%
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World Championships NiceDate unknownIndividual Pro · Men1:09:35250/830Beat 70%