Progress against the field
Dirjan Bouma and Njord Visser have dropped 0:20 behind the field from Heerenveen 2026 to Maastricht 2026.
The races barely moved for everyone else, so 0:01 slower on the clock is close to the whole story.
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 · Men, with Njord Visser, the one raced most; every comparison is in the list below.
Every race
24 races · 17 events
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Hamburg28 Oct 2026Doubles Open · Men57:305/520Beat 99%
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Karlsruhe1 Oct 2026Doubles Open · Men56:556/561Beat 99%
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Maastricht19 Sep 2026Doubles Open · Men55:537/816Beat 99%
↑ 332 days after Paris 2025, with Lammert Kerkhof 0:17 better than the field Why ↓Close ↑
0:17 better than the field: 5:08 faster on the clock, against 4:51 faster for everyone.
The fieldCompare these two →4:51 faster This pair5:08 faster -
Maastricht19 Sep 2026Relay · Men54:072/37Beat 95%
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Maastricht19 Sep 2026Doubles Open · Men55:242/239Beat 99%
↑ 128 days after Heerenveen 2026, with Njord Visser 0:20 worse than the field Why ↓Close ↑
0:20 behind the field: 0:01 slower on the clock, against 0:19 faster for everyone.
The fieldCompare these two →0:19 faster This pair0:01 slower -
Istanbul1 Aug 2026Doubles Open · Men56:197/515Beat 99%
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Istanbul1 Aug 2026Doubles Pro · Men1:00:3036/108Beat 67%
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Berlin22 May 2026Individual Open · Men1:05:0532/704Beat 96%
↑ 104 days after Bilbao 2026 0:00 better than the field Why ↓Close ↑
Moved with the field: 1:13 slower on the clock, against 1:13 slower for everyone.
The fieldCompare these two →1:13 slower This athlete1:13 slower -
Heerenveen14 May 2026Doubles Open · Men57:5310/535Beat 98%
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Heerenveen14 May 2026Doubles Open · Men55:231/434Beat 100%
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Heerenveen14 May 2026Doubles Open · Mixed1:06:5447/461Beat 90%
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Malaga16 Apr 2026Doubles Pro · Men59:19 PB76/343Beat 78%
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Mechelen26 Mar 2026Doubles Open · Men57:1112/867Beat 99%
↑ 104 days after Gent 2025, with Daan Harkema 2:01 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:59 faster on the clock looks better than it was: the race was 3:00 faster for everyone, which leaves this 2:01 behind the field.
The fieldCompare these two →3:00 faster This pair0:59 faster -
London Olympia24 Mar 2026Doubles Open · Men54:49 PB1/384Beat 100%
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Bilbao7 Feb 2026Individual Open · Men1:03:52 PB94/1500Beat 94%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:02:52 PB21/496Beat 96%
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Amsterdam21 Jan 2026Doubles Pro · Men1:01:2278/298Beat 74%
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Gent12 Dec 2025Individual Pro · MenDNF—
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Gent12 Dec 2025Doubles Open · Men58:106/280Beat 98%
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Utrecht28 Nov 2025Doubles Open · Men59:269/461Beat 98%
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Paris22 Oct 2025Doubles Open · Men1:01:0138/851Beat 96%
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Oslo26 Sep 2025Doubles Open · Men58:584/190Beat 98%
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Maastricht19 Sep 2025Doubles Open · Men1:00:517/354Beat 98%
↑ 133 days after Heerenveen 2025, with Njord Visser 1:55 better than the field Why ↓Close ↑
2:59 faster on the clock, and the race was 1:04 faster for everyone, so 1:55 of it was this pair.
The fieldCompare these two →1:04 faster This pair2:59 faster -
Heerenveen9 May 2025Doubles Open · Men1:03:5063/529Beat 88%