Progress against the field
Dylan Van Der Ziel has gained 5:21 on the field from Rotterdam 2023 to Utrecht 2025.
Over the same races everyone got 9:46 quicker, so 15:07 faster on the clock looks better than it was.
601 days between Rotterdam 2024 and Utrecht 2025 is the longest gap compared here, and the second race was 5:12 behind the field.
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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
7 races · 6 events
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Utrecht28 Nov 2025Individual Open · Men1:22:50190/575Beat 67%
↑ 601 days after Rotterdam 2024 5:12 worse than the field Why ↓Close ↑
1:15 slower on the clock in a race that was 3:57 faster for everyone: 5:12 lost to the field.
The fieldCompare these two →3:57 faster This athlete1:15 slower -
Amsterdam10 Oct 2024Doubles Open · Mixed1:12:54123/618Beat 80%
↑ 187 days after Rotterdam 2024, with Daisy Van Der Ziel 2:58 worse than the field Why ↓Close ↑
2:58 behind the field: 0:57 slower on the clock, against 2:01 faster for everyone.
The fieldCompare these two →2:01 faster This pair0:57 slower -
Rotterdam6 Apr 2024Doubles Open · Mixed1:11:57 PB75/534Beat 86%
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Rotterdam6 Apr 2024Individual Open · Men1:21:35289/1380Beat 79%
↑ 77 days after Maastricht 2024 1:00 worse than the field Why ↓Close ↑
2:49 slower on the clock in a race that was 1:49 slower for everyone: 1:00 lost to the field.
The fieldCompare these two →1:49 slower This athlete2:49 slower -
Maastricht20 Jan 2024Individual Open · Men1:18:46 PB208/781Beat 73%
↑ 77 days after Amsterdam 2023 0:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
4:04 faster on the clock looks better than it was: the race was 5:01 faster for everyone, which leaves this 0:57 behind the field.
The fieldCompare these two →5:01 faster This athlete4:04 faster -
Amsterdam4 Nov 2023Individual Open · Men1:22:50317/1079Beat 71%
↑ 168 days after Rotterdam 2023 12:30 better than the field Why ↓Close ↑
15:07 faster on the clock, and the race was 2:37 faster for everyone, so 12:30 of it was this athlete.
The fieldCompare these two →2:37 faster This athlete15:07 faster -
Rotterdam20 May 2023Individual Open · Men1:37:57408/575Beat 29%