Progress against the field
Between Birmingham 2024 and Birmingham 2026, James Cartwright and Hollie John lost 3:59 to the field.
Over the same races everyone got 8:51 quicker, so 4:52 faster on the clock looks better than it was.
217 days between Birmingham 2024 and Cardiff 2025 is the longest gap compared here, and the second race was 2:07 behind the field.
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
7 races · 5 events
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Birmingham31 Oct 2026Doubles Open · Men59:06 PB86/1035Beat 92%
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Birmingham31 Oct 2026Doubles Open · Mixed1:00:5638/1159Beat 97%
↑ 185 days after Cardiff 2026, with Hollie John 0:15 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:22 faster on the clock, yet the race was 1:37 faster for everyone, so 0:15 was lost on the field.
The fieldCompare these two →1:37 faster This pair1:22 faster -
Cardiff29 Apr 2026Doubles Open · Mixed1:02:1835/848Beat 96%
↑ 146 days after London Excel 2025, with Hollie John 2:01 worse than the field Why ↓Close ↑
2:01 behind the field: 1:25 slower on the clock, against 0:36 faster for everyone.
The fieldCompare these two →0:36 faster This pair1:25 slower -
Cardiff29 Apr 2026Individual Open · Men1:12:23 PB96/528Beat 82%
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London Excel4 Dec 2025Doubles Open · Mixed1:00:53 PB38/1372Beat 97%
↑ 188 days after Cardiff 2025, with Hollie John 0:24 better than the field Why ↓Close ↑
0:24 better than the field: 3:32 faster on the clock, against 3:08 faster for everyone.
The fieldCompare these two →3:08 faster This pair3:32 faster -
Cardiff30 May 2025Doubles Open · Mixed1:04:2534/470Beat 93%
↑ 217 days after Birmingham 2024, with Hollie John 2:07 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:23 faster on the clock, yet the race was 3:30 faster for everyone, so 2:07 was lost on the field.
The fieldCompare these two →3:30 faster This pair1:23 faster -
Birmingham25 Oct 2024Doubles Open · Mixed1:05:4868/894Beat 92%