Progress against the field
Reinie Boven has dropped 3:28 behind the field from Gent 2025 to Mechelen 2026.
The clock says 0:33 faster, but the races themselves got 4:01 quicker for everyone.
The largest gain on the field came from Gent 2025 → Amsterdam 2026: 2:06 in 40 days.
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 Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
13 races · 9 events
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Maastricht19 Sep 2026Doubles Open · Mixed58:523/237Beat 99%
↑ 157 days after Rotterdam 2026, with Dominic Kiewiet 0:51 better than the field Why ↓Close ↑
0:38 faster on the clock in a race that was 0:13 slower for everyone: 0:51 better than the field.
The fieldCompare these two →0:13 slower This pair0:38 faster -
Stockholm18 Jun 2026Doubles Pro · Women1:01:4651/689Beat 93%
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Heerenveen14 May 2026Doubles Open · Women57:01 PB1/737Beat 100%
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Heerenveen14 May 2026Doubles Open · Mixed57:51 PB8/461Beat 98%
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Rotterdam15 Apr 2026Doubles Open · Mixed59:306/544Beat 99%
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Rotterdam15 Apr 2026Doubles Pro · Women1:01:103/226Beat 99%
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Mechelen26 Mar 2026Individual Open · Women1:10:389/300Beat 97%
↑ 64 days after Amsterdam 2026 5:34 worse than the field Why ↓Close ↑
5:34 behind the field: 4:16 slower on the clock, against 1:18 faster for everyone.
The fieldCompare these two →1:18 faster This athlete4:16 slower -
Amsterdam21 Jan 2026Doubles Open · Women1:05:566/297Beat 98%
↑ 124 days after Maastricht 2025, with Vera van der Gun 3:06 better than the field Why ↓Close ↑
6:56 faster on the clock, and the race was 3:50 faster for everyone, so 3:06 of it was this pair.
The fieldCompare these two →3:50 faster This pair6:56 faster -
Amsterdam21 Jan 2026Individual Open · Women1:06:22 PB4/1122Beat 100%
↑ 40 days after Gent 2025 2:06 better than the field Why ↓Close ↑
2:06 better than the field: 4:49 faster on the clock, against 2:43 faster for everyone.
The fieldCompare these two →2:43 faster This athlete4:49 faster -
Gent12 Dec 2025Doubles Open · WomenDNF—
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Gent12 Dec 2025Individual Open · Women1:11:1118/1009Beat 98%
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Maastricht19 Sep 2025Doubles Open · Women1:12:5256/739Beat 92%
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BudapestDate unknownDoubles Pro · Women58:29 PB4/80Beat 95%