Progress against the field
Joep Meijer and Karianne Gerritsen have dropped 6:13 behind the field from Rotterdam 2024 to Maastricht 2025.
The clock says 5:40 slower, but the races themselves got 0:33 quicker for everyone.
The longest gap between two races compared here, 344 days between Amsterdam 2024 and Maastricht 2025, cost 3:05 on 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. The summary above covers Doubles Open · Mixed, with Karianne Gerritsen, the one raced most; every comparison is in the list below.
Every race
13 races · 9 events
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Utrecht28 Nov 2025Doubles Open · Mixed1:11:4479/701Beat 89%
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Maastricht19 Sep 2025Doubles Open · Mixed1:16:5996/364Beat 74%
↑ 344 days after Amsterdam 2024, with Karianne Gerritsen 3:05 worse than the field Why ↓Close ↑
4:33 slower on the clock in a race that was 1:28 slower for everyone: 3:05 lost to the field.
The fieldCompare these two →1:28 slower This pair4:33 slower -
Amsterdam10 Oct 2024Doubles Open · Mixed1:12:2661/376Beat 84%
↑ 187 days after Rotterdam 2024, with Karianne Gerritsen 3:08 worse than the field Why ↓Close ↑
1:07 slower on the clock in a race that was 2:01 faster for everyone: 3:08 lost to the field.
The fieldCompare these two →2:01 faster This pair1:07 slower -
Rotterdam6 Apr 2024Doubles Open · Mixed1:11:19 PB71/534Beat 87%
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Rotterdam6 Apr 2024Relay · Men1:06:227/10Beat 30%
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Maastricht20 Jan 2024Doubles Open · Men1:08:32 PB70/288Beat 76%
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Maastricht20 Jan 2024Relay · Men1:05:4211/22Beat 50%
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Amsterdam4 Nov 2023Individual Open · Men1:21:52282/1079Beat 74%
↑ 287 days after Maastricht European Championships 2023 4:36 worse than the field Why ↓Close ↑
2:15 slower on the clock in a race that was 2:21 faster for everyone: 4:36 lost to the field.
The fieldCompare these two →2:21 faster This athlete2:15 slower -
Amsterdam4 Nov 2023Relay · Men1:03:272/13Beat 85%
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Maastricht European Championships21 Jan 2023Individual Open · Men1:19:37 PB254/556Beat 54%
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Amsterdam22 Oct 2022Relay · Men1:07:143/6Beat 50%
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Maastricht5 Mar 2022Doubles Open · Men1:15:2542/82Beat 49%
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Maastricht5 Mar 2022Relay · Mixed1:14:434/20Beat 80%