Progress against the field
From Belgium 2025 to Maastricht 2025, Patrick De Jong and Joram Lemmens got 2:36 faster than the field.
The clock says 5:38 faster, but the races themselves got 3:02 quicker for everyone.
The largest gain on the field came from Belgium 2025 → Heerenveen 2025: 3:07 in 34 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 Doubles Open · Men, with Joram Lemmens, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Maastricht19 Sep 2025Doubles Open · Men1:17:09 PB493/821Beat 40%
↑ 133 days after Heerenveen 2025, with Joram Lemmens 0:31 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:33 faster on the clock, yet the race was 1:04 faster for everyone, so 0:31 was lost on the field.
The fieldCompare these two →1:04 faster This pair0:33 faster -
Heerenveen9 May 2025Doubles Open · Men1:17:42325/529Beat 39%
↑ 34 days after Belgium 2025, with Joram Lemmens 3:07 better than the field Why ↓Close ↑
3:07 better than the field: 5:05 faster on the clock, against 1:58 faster for everyone.
The fieldCompare these two →1:58 faster This pair5:05 faster -
Belgium5 Apr 2025Doubles Open · Men1:22:47722/898Beat 20%
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Rotterdam27 Feb 2025Individual Open · Men1:29:21 PB354/600Beat 41%
↑ 649 days after Rotterdam 2023 8:23 better than the field Why ↓Close ↑
13:23 faster on the clock, and the race was 5:00 faster for everyone, so 8:23 of it was this athlete.
The fieldCompare these two →5:00 faster This athlete13:23 faster -
Amsterdam4 Nov 2023Doubles Open · Mixed1:51:38 PB274/283Beat 3%
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Rotterdam20 May 2023Individual Open · Men1:42:44465/575Beat 19%