Progress against the field
Between Maastricht 2025 and Stockholm 2026, Stan Boekel and Sara Verwoerd lost 6:28 to the field.
Over the same races everyone got 6:28 quicker, so no different 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. The summary above covers Doubles Open · Mixed, with Sara Verwoerd, the one raced most; every comparison is in the list below.
Every race
14 races · 10 events
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Stockholm18 Jun 2026Doubles Open · Mixed1:04:25505/825Beat 39%
↑ 35 days after Heerenveen 2026, with Sara Verwoerd 2:47 worse than the field Why ↓Close ↑
4:54 slower on the clock in a race that was 2:07 slower for everyone: 2:47 lost to the field.
The fieldCompare these two →2:07 slower This pair4:54 slower -
Heerenveen14 May 2026Doubles Open · Mixed59:3118/808Beat 98%
↑ 113 days after Amsterdam 2026, with Sara Verwoerd 2:26 worse than the field Why ↓Close ↑
0:41 slower on the clock in a race that was 1:45 faster for everyone: 2:26 lost to the field.
The fieldCompare these two →1:45 faster This pair0:41 slower -
Heerenveen14 May 2026Individual Open · Men1:00:43 PB6/490Beat 99%
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Rotterdam15 Apr 2026Doubles Pro · Men56:09 PB21/385Beat 95%
↑ 20 days after Mechelen 2026, with Bart Jouta 0:15 better than the field Why ↓Close ↑
0:38 faster on the clock, and the race was 0:23 faster for everyone, so 0:15 of it was this pair.
The fieldCompare these two →0:23 faster This pair0:38 faster -
Rotterdam15 Apr 2026Individual Open · MenDNF—
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Mechelen26 Mar 2026Doubles Pro · Men56:4760/493Beat 88%
↑ 64 days after Amsterdam 2026, with Bart Jouta 0:35 better than the field Why ↓Close ↑
1:18 faster on the clock, and the race was 0:43 faster for everyone, so 0:35 of it was this pair.
The fieldCompare these two →0:43 faster This pair1:18 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed58:50 PB6/506Beat 99%
↑ 124 days after Maastricht 2025, with Sara Verwoerd 1:15 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:35 faster on the clock, yet the race was 6:50 faster for everyone, so 1:15 was lost on the field.
The fieldCompare these two →6:50 faster This pair5:35 faster -
Amsterdam21 Jan 2026Doubles Pro · Men58:0536/298Beat 88%
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Poznan13 Dec 2025Doubles Open · Men53:58 PB9/540Beat 98%
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Poznan13 Dec 2025Individual Open · Men1:03:0228/1184Beat 98%
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Utrecht28 Nov 2025Doubles Open · Men55:583/879Beat 100%
↑ 203 days after Heerenveen 2025, with Bart Jouta 1:07 better than the field Why ↓Close ↑
2:28 faster on the clock, and the race was 1:21 faster for everyone, so 1:07 of it was this pair.
The fieldCompare these two →1:21 faster This pair2:28 faster -
Maastricht19 Sep 2025Doubles Open · Mixed1:04:2515/658Beat 98%
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Heerenveen9 May 2025Doubles Open · Men58:2612/529Beat 98%
↑ 211 days after Amsterdam 2024, with Bart Jouta 2:13 better than the field Why ↓Close ↑
2:13 better than the field: 5:50 faster on the clock, against 3:37 faster for everyone.
The fieldCompare these two →3:37 faster This pair5:50 faster -
Amsterdam10 Oct 2024Doubles Open · Men1:04:1676/855Beat 91%