Progress against the field
Between Rotterdam 2023 and Rotterdam 2024, Stef Stieltjes and Gerard Middelbrink lost 4:15 to the field.
The clock says 0:38 slower, but the races themselves got 3:37 quicker for everyone.
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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Utrecht28 Nov 2025Doubles Open · Men1:28:41364/461Beat 21%
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Rotterdam6 Apr 2024Doubles Open · Men1:24:04543/722Beat 25%
↑ 322 days after Rotterdam 2023, with Gerard Middelbrink 4:15 worse than the field Why ↓Close ↑
0:38 slower on the clock in a race that was 3:37 faster for everyone: 4:15 lost to the field.
The fieldCompare these two →3:37 faster This pair0:38 slower -
Rotterdam20 May 2023Doubles Open · Men1:23:26 PB171/249Beat 31%
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Amsterdam22 Oct 2022Individual Open · Men2:03:18 PB548/561Beat 2%