Progress against the field
Maarten Van Groningen has gained 19:09 on the field from Utrecht 2025 to Rotterdam 2026.
Over the same races everyone got 5:19 quicker, so 24:28 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.
Every race
4 races · 4 events
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Maastricht19 Sep 2026Doubles Open · Men1:15:46457/816Beat 44%
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Barcelona14 May 2026Doubles Open · Men1:01:40 PB59/797Beat 93%
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Rotterdam15 Apr 2026Individual Open · Men1:21:22 PB162/401Beat 60%
↑ 138 days after Utrecht 2025 19:09 better than the field Why ↓Close ↑
19:09 better than the field: 24:28 faster on the clock, against 5:19 faster for everyone.
The fieldCompare these two →5:19 faster This athlete24:28 faster -
Utrecht28 Nov 2025Individual Open · Men1:45:50491/575Beat 15%