Progress against the field
Jack Armstrong has gained 2:03 on the field from Cardiff 2025 to Dublin 2025.
The clock says 3:10 faster, but the races themselves got 1:07 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.
Every race
12 races · 8 events
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Valencia17 Oct 2026Doubles Pro · Men59:2948/278Beat 83%
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Riga30 May 2026Doubles Pro · Men58:5324/112Beat 79%
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Warsaw16 Apr 2026Doubles Open · Men55:52 PB3/585Beat 100%
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Warsaw16 Apr 2026Doubles Pro · Men56:42 PB33/273Beat 88%
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Istanbul 113 Feb 2026Doubles Pro · Men57:0413/96Beat 87%
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Poznan13 Dec 2025Doubles Pro · Men1:00:1231/157Beat 80%
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Dublin12 Nov 2025Doubles Open · Men1:00:2860/777Beat 92%
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Dublin12 Nov 2025Doubles Pro · Men1:00:2233/105Beat 69%
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Dublin12 Nov 2025Individual Pro · Men1:12:26 PB51/115Beat 56%
↑ 166 days after Cardiff 2025 2:03 better than the field Why ↓Close ↑
3:10 faster on the clock, and the race was 1:07 faster for everyone, so 2:03 of it was this athlete.
The fieldCompare these two →1:07 faster This athlete3:10 faster -
Cardiff30 May 2025Doubles Pro · Men1:09:4661/93Beat 34%
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Cardiff30 May 2025Individual Pro · Men1:15:3646/112Beat 59%
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Dublin15 Nov 2024Doubles Pro · Men1:10:1945/77Beat 42%