Progress against the field
From Maastricht 2024 to Belgium 2025, Ollie Groombridge got 14:37 faster than the field.
Over the same races everyone got 3:23 quicker, so 18:00 faster on the clock looks better than it was.
The longest gap between two races compared here, 329 days between Maastricht 2024 and Frankfurt 2024, still ended 13:17 ahead of 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 · 7 events
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Amsterdam21 Jan 2026Doubles Pro · Men58:34 PB44/298Beat 85%
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Cardiff30 May 2025Doubles Pro · Men59:2327/93Beat 71%
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Belgium5 Apr 2025Individual Open · Men1:09:01 PB145/1638Beat 91%
↑ 112 days after Frankfurt 2024 1:20 better than the field Why ↓Close ↑
1:20 better than the field: 2:50 faster on the clock, against 1:30 faster for everyone.
The fieldCompare these two →1:30 faster This athlete2:50 faster -
Rotterdam27 Feb 2025Doubles Open · Men56:50 PB6/316Beat 98%
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Frankfurt14 Dec 2024Individual Open · Men1:11:51231/1480Beat 84%
↑ 329 days after Maastricht 2024 13:17 better than the field Why ↓Close ↑
15:10 faster on the clock, and the race was 1:53 faster for everyone, so 13:17 of it was this athlete.
The fieldCompare these two →1:53 faster This athlete15:10 faster -
Amsterdam10 Oct 2024Doubles Open · Mixed1:14:53 PB160/618Beat 74%
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Maastricht20 Jan 2024Individual Open · Men1:27:01412/781Beat 47%