Progress against the field
Between Marseille 2024 and Lyon 2026, Moncef Chaairat lost 3:45 to the field.
The clock says 1:28 slower, but the races themselves got 2:17 quicker for everyone.
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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Lyon20 May 2026Individual Open · Men1:08:1244/735Beat 94%
↑ 529 days after Marseille 2024 3:45 worse than the field Why ↓Close ↑
1:28 slower on the clock in a race that was 2:17 faster for everyone: 3:45 lost to the field.
The fieldCompare these two →2:17 faster This athlete1:28 slower -
Paris22 Oct 2025Individual Pro · Men1:32:29 PB92/117Beat 21%
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Marseille7 Dec 2024Individual Open · Men1:06:44 PB96/1477Beat 94%
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Nice12 Oct 2024Doubles Open · Mixed1:12:54 PB59/308Beat 81%