Progress against the field
Between Amsterdam 2024 and Amsterdam 2026, Stéven Mostert lost 9:56 to the field.
Over the same races everyone got 10:15 quicker, so 0:19 faster on the clock looks better than it was.
The longest gap between two races compared here, 204 days between Rotterdam 2025 and Maastricht 2025, cost 8:17 on 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.
Every race
4 races · 4 events
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Amsterdam21 Jan 2026Individual Open · Men2:09:15 PB1597/1620Beat 1%
↑ 124 days after Maastricht 2025 1:33 better than the field Why ↓Close ↑
9:32 faster on the clock, and the race was 7:59 faster for everyone, so 1:33 of it was this athlete.
The fieldCompare these two →7:59 faster This athlete9:32 faster -
Maastricht19 Sep 2025Individual Open · Men2:18:471325/1352Beat 2%
↑ 204 days after Rotterdam 2025 8:17 worse than the field Why ↓Close ↑
7:57 slower on the clock in a race that was 0:20 faster for everyone: 8:17 lost to the field.
The fieldCompare these two →0:20 faster This athlete7:57 slower -
Rotterdam27 Feb 2025Individual Open · Men2:10:501264/1283Beat 2%
↑ 140 days after Amsterdam 2024 3:12 worse than the field Why ↓Close ↑
3:12 behind the field: 1:16 slower on the clock, against 1:56 faster for everyone.
The fieldCompare these two →1:56 faster This athlete1:16 slower -
Amsterdam10 Oct 2024Individual Open · Men2:09:34647/659Beat 2%