Progress against the field
Rosa Maryon has dropped 3:09 behind the field from Cardiff 2025 to Cardiff 2026.
Over the same races everyone got 5:06 quicker, so 1:57 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
10 races · 10 events
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Cardiff29 Apr 2026Individual Open · Women1:12:44 PB16/389Beat 96%
↑ 98 days after Manchester 2026 3:25 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:06 faster on the clock looks better than it was: the race was 3:31 faster for everyone, which leaves this 3:25 behind the field.
The fieldCompare these two →3:31 faster This athlete0:06 faster -
London Olympia24 Mar 2026Individual Pro · Women1:19:27 PB91/257Beat 65%
↑ 153 days after Birmingham 2025 2:44 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:23 faster on the clock, yet the race was 3:07 faster for everyone, so 2:44 was lost on the field.
The fieldCompare these two →3:07 faster This athlete0:23 faster -
Manchester21 Jan 2026Individual Open · Women1:12:506/263Beat 98%
↑ 236 days after Cardiff 2025 0:16 better than the field Why ↓Close ↑
0:16 better than the field: 1:51 faster on the clock, against 1:35 faster for everyone.
The fieldCompare these two →1:35 faster This athlete1:51 faster -
London Excel4 Dec 2025Doubles Pro · Women1:11:15 PB76/339Beat 78%
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Birmingham22 Oct 2025Individual Pro · Women1:19:5030/138Beat 78%
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Cardiff30 May 2025Individual Open · Women1:14:4152/587Beat 91%
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London3 May 2025Doubles Open · Mixed1:11:03 PB1/956Beat 100%
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Paris 118 Apr 2025Individual Open · Women1:16:5539/459Beat 92%
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Manchester24 Jan 2025Doubles Open · Women1:16:31 PB206/857Beat 76%
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Birmingham25 Oct 2024Individual Open · Women1:23:38115/564Beat 80%