Progress against the field
Between Amsterdam 2023 and Heerenveen 2025, Thomas Groot lost 10:24 to the field.
Over the same races everyone got 6:46 quicker, so 3:38 slower 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
3 races · 3 events
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Heerenveen14 May 2026Relay · Men55:327/55Beat 87%
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Heerenveen9 May 2025Individual Open · Men1:19:2495/325Beat 71%
↑ 552 days after Amsterdam 2023 10:24 worse than the field Why ↓Close ↑
10:24 behind the field: 3:38 slower on the clock, against 6:46 faster for everyone.
The fieldCompare these two →6:46 faster This athlete3:38 slower -
Amsterdam4 Nov 2023Individual Open · Men1:15:46 PB122/1079Beat 89%