Progress against the field
Kieran Marshall has dropped 4:14 behind the field from Birmingham 2025 to Amsterdam 2026.
Over the same races everyone got 5:16 quicker, so 1:02 faster on the clock looks better than it was.
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
11 races · 11 events
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Birmingham31 Oct 2026Doubles Pro · Men1:02:07 PB189/476Beat 60%
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Barcelona14 May 2026Doubles Open · Men57:47 PB5/361Beat 99%
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Cardiff29 Apr 2026Relay · Mixed58:2310/73Beat 86%
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Amsterdam21 Jan 2026Individual Open · Men1:08:29 PB56/608Beat 91%
↑ 91 days after Birmingham 2025 4:14 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:02 faster on the clock looks better than it was: the race was 5:16 faster for everyone, which leaves this 4:14 behind the field.
The fieldCompare these two →5:16 faster This athlete1:02 faster -
London Excel4 Dec 2025Doubles Open · Men59:33150/2102Beat 93%
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Dublin12 Nov 2025Doubles Open · Men58:4130/777Beat 96%
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Birmingham22 Oct 2025Individual Open · Men1:09:31175/1600Beat 89%
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Cardiff30 May 2025Doubles Open · Mixed1:07:07 PB27/267Beat 90%
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London3 May 2025Relay · Mixed1:19:39101/137Beat 26%
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Manchester24 Jan 2025Relay · Mixed1:06:3521/71Beat 70%
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Birmingham25 Oct 2024Doubles Open · Mixed1:28:23336/494Beat 32%