Progress against the field
From Utrecht 2025 to Heerenveen 2026, Mart Zwiers got 6:40 faster than the field.
Over the same races everyone got 7:07 quicker, so 13:47 faster on the clock looks better than it was.
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 · 5 events
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Heerenveen14 May 2026Doubles Open · Mixed1:24:50305/461Beat 34%
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Heerenveen14 May 2026Individual Open · Men1:10:25 PB42/315Beat 87%
↑ 167 days after Utrecht 2025 6:40 better than the field Why ↓Close ↑
6:40 better than the field: 13:47 faster on the clock, against 7:07 faster for everyone.
The fieldCompare these two →7:07 faster This athlete13:47 faster -
Gent12 Dec 2025Doubles Open · Men59:20 PB37/1164Beat 97%
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Utrecht28 Nov 2025Individual Open · Men1:24:12494/1337Beat 63%
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Maastricht19 Sep 2025Doubles Open · Mixed1:10:1247/658Beat 93%
↑ 204 days after Rotterdam 2025, with Lise Zwiers 0:35 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:12 slower on the clock, but the race was 1:47 slower for everyone, so this was 0:35 better than the field.
The fieldCompare these two →1:47 slower This pair1:12 slower -
Rotterdam27 Feb 2025Doubles Open · Mixed1:09:00 PB59/707Beat 92%