Progress against the field
Between Amsterdam 2026 and Hamburg 2026, Jan-Peer Martins lost 3:24 to the field.
Over the same races everyone got 4:16 quicker, so 0:52 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.
Every race
8 races · 6 events
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Hamburg28 Oct 2026Doubles Pro · Men59:27 PB67/475Beat 86%
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Hamburg28 Oct 2026Individual Pro · Men1:11:52155/653Beat 76%
↑ 159 days after Berlin 2026 1:39 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:28 faster on the clock looks better than it was: the race was 3:07 faster for everyone, which leaves this 1:39 behind the field.
The fieldCompare these two →3:07 faster This athlete1:28 faster -
Berlin22 May 2026Individual Pro · Men1:13:20144/439Beat 67%
↑ 36 days after Cologne 2026 1:28 worse than the field Why ↓Close ↑
1:58 slower on the clock in a race that was 0:30 slower for everyone: 1:28 lost to the field.
The fieldCompare these two →0:30 slower This athlete1:58 slower -
Cologne16 Apr 2026Individual Pro · Men1:11:22 PB74/455Beat 84%
↑ 85 days after Amsterdam 2026 0:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:22 faster on the clock looks better than it was: the race was 1:39 faster for everyone, which leaves this 0:17 behind the field.
The fieldCompare these two →1:39 faster This athlete1:22 faster -
Amsterdam21 Jan 2026Individual Pro · Men1:12:4493/243Beat 62%
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Frankfurt12 Dec 2025Individual Pro · Men1:14:3583/254Beat 67%
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Hamburg2 Oct 2025Doubles Open · Mixed1:10:32 PB47/339Beat 86%
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Hamburg2 Oct 2025Individual Open · Men1:09:34 PB98/1486Beat 93%