Progress against the field
Michael Casey O'Shea has dropped 6:41 behind the field from Amsterdam 2024 to Malaga 2026.
Over the same races everyone got 8:10 quicker, so 1:29 faster on the clock looks better than it was.
The longest gap between two races compared here, 362 days between Dublin 2024 and Dublin 2025, cost 2:18 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
13 races · 11 events
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Malaga16 Apr 2026Doubles Open · Mixed1:05:53 PB88/842Beat 90%
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Malaga16 Apr 2026Individual Open · Men1:05:06 PB29/474Beat 94%
↑ 155 days after Dublin 2025 3:23 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:08 faster on the clock, yet the race was 3:31 faster for everyone, so 3:23 was lost on the field.
The fieldCompare these two →3:31 faster This athlete0:08 faster -
London Excel4 Dec 2025Doubles Open · Men1:00:23 PB181/1815Beat 90%
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Dublin12 Nov 2025Individual Open · Men1:05:1426/468Beat 94%
↑ 362 days after Dublin 2024 2:18 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:29 faster on the clock, yet the race was 3:47 faster for everyone, so 2:18 was lost on the field.
The fieldCompare these two →3:47 faster This athlete1:29 faster -
Malaga21 Mar 2025Relay · Mixed1:00:596/35Beat 83%
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Malaga21 Mar 2025Individual Pro · Men1:11:24 PB82/206Beat 60%
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Dublin15 Nov 2024Individual Open · Men1:06:4326/545Beat 95%
↑ 36 days after Amsterdam 2024 1:00 worse than the field Why ↓Close ↑
0:08 slower on the clock in a race that was 0:52 faster for everyone: 1:00 lost to the field.
The fieldCompare these two →0:52 faster This athlete0:08 slower -
Amsterdam10 Oct 2024Individual Open · Men1:06:3570/1539Beat 96%
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Sports Direct HYROX London4 May 2024Individual Open · Men1:12:26298/1860Beat 84%
↑ 448 days after Glasgow 2023 3:46 worse than the field Why ↓Close ↑
2:59 slower on the clock in a race that was 0:47 faster for everyone: 3:46 lost to the field.
The fieldCompare these two →0:47 faster This athlete2:59 slower -
Glasgow11 Feb 2023Individual Open · Men1:09:2799/974Beat 90%
↑ 14 days after Manchester 2023 0:27 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:25 faster on the clock looks better than it was: the race was 5:52 faster for everyone, which leaves this 0:27 behind the field.
The fieldCompare these two →5:52 faster This athlete5:25 faster -
Manchester28 Jan 2023Individual Open · Men1:14:5280/649Beat 88%
↑ 70 days after London 2022 2:49 worse than the field Why ↓Close ↑
2:09 slower on the clock in a race that was 0:40 faster for everyone: 2:49 lost to the field.
The fieldCompare these two →0:40 faster This athlete2:09 slower -
London19 Nov 2022Individual Open · Men1:12:4390/865Beat 90%
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World Championships NiceDate unknownIndividual Pro · Men1:21:04641/830Beat 23%