Progress against the field
Michel Van Lunteren and Dedde De vries have dropped 10:50 behind the field from Heerenveen 2025 to Amsterdam 2026.
The clock says 5:40 slower, but the races themselves got 5:10 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. The summary above covers Doubles Open · Men, with Dedde De vries, the one raced most; every comparison is in the list below.
Every race
5 races · 5 events
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Amsterdam21 Jan 2026Doubles Open · Men1:21:21283/342Beat 17%
↑ 124 days after Maastricht 2025, with Dedde De vries 4:56 worse than the field Why ↓Close ↑
0:50 slower on the clock in a race that was 4:06 faster for everyone: 4:56 lost to the field.
The fieldCompare these two →4:06 faster This pair0:50 slower -
Maastricht19 Sep 2025Doubles Open · Men1:20:31224/354Beat 37%
↑ 133 days after Heerenveen 2025, with Dedde De vries 5:54 worse than the field Why ↓Close ↑
4:50 slower on the clock in a race that was 1:04 faster for everyone: 5:54 lost to the field.
The fieldCompare these two →1:04 faster This pair4:50 slower -
Heerenveen9 May 2025Doubles Open · Men1:15:41 PB284/529Beat 46%
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Belgium5 Apr 2025Individual Open · Men1:27:31 PB881/1638Beat 46%
↑ 37 days after Rotterdam 2025 0:21 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:34 faster on the clock looks better than it was: the race was 0:55 faster for everyone, which leaves this 0:21 behind the field.
The fieldCompare these two →0:55 faster This athlete0:34 faster -
Rotterdam27 Feb 2025Individual Open · Men1:28:05690/1283Beat 46%