Progress against the field
From Utrecht 2025 to Maastricht 2026, Sebastiaan Bradwolff got 11:53 faster than the field.
The clock says 17:18 faster, but the races themselves got 5:25 quicker for everyone.
The biggest step was Utrecht 2025 → Rotterdam 2026: 11:13 on the field in 138 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 Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Maastricht19 Sep 2026Individual Open · Men1:18:34 PB155/546Beat 72%
↑ 157 days after Rotterdam 2026 0:40 better than the field Why ↓Close ↑
0:40 better than the field: 0:46 faster on the clock, against 0:06 faster for everyone.
The fieldCompare these two →0:06 faster This athlete0:46 faster -
Rotterdam15 Apr 2026Individual Open · Men1:19:20134/401Beat 67%
↑ 138 days after Utrecht 2025 11:13 better than the field Why ↓Close ↑
16:32 faster on the clock, and the race was 5:19 faster for everyone, so 11:13 of it was this athlete.
The fieldCompare these two →5:19 faster This athlete16:32 faster -
Amsterdam21 Jan 2026Doubles Open · Men1:04:41 PB172/994Beat 83%
↑ 40 days after Gent 2025, with Bram van Bergeijk 0:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:22 faster on the clock, yet the race was 2:42 faster for everyone, so 0:20 was lost on the field.
The fieldCompare these two →2:42 faster This pair2:22 faster -
Gent12 Dec 2025Doubles Open · Men1:07:03251/1164Beat 78%
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Utrecht28 Nov 2025Individual Open · Men1:35:52917/1337Beat 31%
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Maastricht19 Sep 2025Doubles Open · Mixed1:13:49 PB100/658Beat 85%