Progress against the field
Dean Sumner and Jamie Sumner have dropped 0:59 behind the field from London Excel 2025 to Manchester 2026.
Over the same races everyone got 1:15 slower, so 2:14 slower on the clock looks worse 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
4 races · 4 events
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Cardiff29 Apr 2026Individual Open · Men1:24:07 PB464/913Beat 49%
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Manchester21 Jan 2026Doubles Open · Men1:06:5485/404Beat 79%
↑ 48 days after London Excel 2025, with Jamie Sumner 0:59 worse than the field Why ↓Close ↑
0:59 behind the field: 2:14 slower on the clock, against 1:15 slower for everyone.
The fieldCompare these two →1:15 slower This pair2:14 slower -
London Excel4 Dec 2025Doubles Open · Men1:04:40 PB490/2102Beat 77%
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Rimini30 May 2025Doubles Open · Men1:11:46106/313Beat 66%