Progress against the field
From Amsterdam 2026 to Maastricht 2026, Tieme De Boer got 2:00 faster than the field.
Over the same races everyone got 1:53 quicker, so 3:53 faster on the clock looks better than it was.
The field was beaten in 3 of 4 comparisons.
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 Pro · Men, the one raced most; every comparison is in the list below.
Every race
13 races · 10 events
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Valencia17 Oct 2026Doubles Pro · Men53:38 PB7/278Beat 98%
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Valencia17 Oct 2026Individual Pro · Men1:02:16 PB33/419Beat 92%
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Karlsruhe1 Oct 2026Individual Pro · Men1:05:1731/320Beat 90%
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Maastricht19 Sep 2026Doubles Pro · Men53:588/316Beat 98%
↑ 93 days after Stockholm 2026, with Daan Van Hees 1:01 better than the field Why ↓Close ↑
2:27 faster on the clock, and the race was 1:26 faster for everyone, so 1:01 of it was this pair.
The fieldCompare these two →1:26 faster This pair2:27 faster -
Maastricht19 Sep 2026Individual Pro · Men1:02:5332/399Beat 92%
↑ 128 days after Heerenveen 2026 4:46 better than the field Why ↓Close ↑
The race was 1:24 slower for everyone and the clock still says 3:22 faster: 4:46 gained on the field.
The fieldCompare these two →1:24 slower This athlete3:22 faster -
Stockholm18 Jun 2026Doubles Pro · Men56:25154/704Beat 78%
↑ 84 days after Mechelen 2026, with Daan Van Hees 0:11 better than the field Slower on the clock, ahead of the field Why ↓Close ↑
1:21 slower on the clock, but the race was 1:32 slower for everyone, so this was 0:11 better than the field.
The fieldCompare these two →1:32 slower This pair1:21 slower -
Heerenveen14 May 2026Individual Pro · Men1:06:1569/454Beat 85%
↑ 29 days after Rotterdam 2026 5:51 worse than the field Why ↓Close ↑
5:51 behind the field: 3:30 slower on the clock, against 2:21 faster for everyone.
The fieldCompare these two →2:21 faster This athlete3:30 slower -
Rotterdam15 Apr 2026Individual Pro · Men1:02:4521/348Beat 94%
↑ 20 days after Mechelen 2026 2:55 better than the field Why ↓Close ↑
The race was 1:23 slower for everyone and the clock still says 1:32 faster: 2:55 gained on the field.
The fieldCompare these two →1:23 slower This athlete1:32 faster -
Mechelen26 Mar 2026Doubles Pro · Men55:0423/493Beat 95%
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Mechelen26 Mar 2026Individual Pro · Men1:04:1781/457Beat 82%
↑ 64 days after Amsterdam 2026 0:10 better than the field Why ↓Close ↑
0:10 better than the field: 2:29 faster on the clock, against 2:19 faster for everyone.
The fieldCompare these two →2:19 faster This athlete2:29 faster -
Amsterdam21 Jan 2026Individual Pro · Men1:06:4618/107Beat 83%
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Frankfurt12 Dec 2025Individual Pro · Men1:16:3199/254Beat 61%
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Maastricht19 Sep 2025Individual Open · Men1:07:42 PB21/584Beat 96%