Progress against the field
Between Cardiff 2025 and Birmingham 2026, Dec Moses lost 3:07 to the field.
Over the same races everyone got 4:57 quicker, so 1:50 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
5 races · 4 events
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Birmingham31 Oct 2026Individual Open · Men1:18:43 PB505/1442Beat 65%
↑ 519 days after Cardiff 2025 3:07 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:50 faster on the clock, yet the race was 4:57 faster for everyone, so 3:07 was lost on the field.
The fieldCompare these two →4:57 faster This athlete1:50 faster -
Birmingham31 Oct 2026Relay · Men1:21:1663/79Beat 20%
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Manchester21 Jan 2026Doubles Pro · Men1:14:56 PB225/279Beat 19%
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Cardiff30 May 2025Individual Open · Men1:20:33626/1401Beat 55%
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Manchester9 Nov 2024Doubles Open · Men1:05:18 PB188/719Beat 74%