Progress against the field
Between Rotterdam 2024 and Rotterdam 2026, Chawlyn Mezas lost 4:42 to the field.
The clock says 0:24 faster, but the races themselves got 5:06 quicker for everyone.
The longest gap between two races compared here, 552 days between Amsterdam 2024 and Rotterdam 2026, cost 5:37 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
5 races · 5 events
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Rotterdam15 Apr 2026Individual Open · Women1:41:42448/695Beat 36%
↑ 552 days after Amsterdam 2024 5:37 worse than the field Why ↓Close ↑
2:13 slower on the clock in a race that was 3:24 faster for everyone: 5:37 lost to the field.
The fieldCompare these two →3:24 faster This athlete2:13 slower -
Amsterdam21 Jan 2026Individual Pro · Women1:47:35 PB46/53Beat 13%
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Heerenveen9 May 2025Doubles Open · Mixed1:27:52 PB349/492Beat 29%
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Amsterdam10 Oct 2024Individual Open · Women1:39:29 PB256/408Beat 37%
↑ 187 days after Rotterdam 2024 0:55 better than the field Why ↓Close ↑
2:37 faster on the clock, and the race was 1:42 faster for everyone, so 0:55 of it was this athlete.
The fieldCompare these two →1:42 faster This athlete2:37 faster -
Rotterdam6 Apr 2024Individual Open · Women1:42:06402/585Beat 31%