Progress against the field
Between Maastricht 2024 and Mechelen 2026, Esly Perier lost 0:45 to the field.
Over the same races everyone got 12:30 quicker, so 11:45 faster on the clock looks better than it was.
The longest gap between two races compared here, 188 days between Maastricht 2025 and Mechelen 2026, still ended 4:48 ahead of 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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Mechelen26 Mar 2026Individual Open · Women1:24:57 PB95/300Beat 68%
↑ 188 days after Maastricht 2025 4:48 better than the field Why ↓Close ↑
10:38 faster on the clock, and the race was 5:50 faster for everyone, so 4:48 of it was this athlete.
The fieldCompare these two →5:50 faster This athlete10:38 faster -
Amsterdam21 Jan 2026Doubles Open · Mixed1:08:20 PB164/1206Beat 86%
↑ 328 days after Rotterdam 2025, with Patrick Willems 0:33 better than the field Why ↓Close ↑
0:33 better than the field: 4:05 faster on the clock, against 3:32 faster for everyone.
The fieldCompare these two →3:32 faster This pair4:05 faster -
Maastricht19 Sep 2025Individual Open · Women1:35:35143/348Beat 59%
↑ 167 days after Belgium 2025 3:06 worse than the field Why ↓Close ↑
3:06 behind the field: 2:42 slower on the clock, against 0:24 faster for everyone.
The fieldCompare these two →0:24 faster This athlete2:42 slower -
Belgium5 Apr 2025Individual Open · Women1:32:53364/765Beat 52%
↑ 177 days after Amsterdam 2024 2:48 better than the field Why ↓Close ↑
5:00 faster on the clock, and the race was 2:12 faster for everyone, so 2:48 of it was this athlete.
The fieldCompare these two →2:12 faster This athlete5:00 faster -
Rotterdam27 Feb 2025Doubles Open · Mixed1:12:25100/707Beat 86%
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Amsterdam10 Oct 2024Individual Open · Women1:37:53397/678Beat 41%
↑ 187 days after Rotterdam 2024 4:35 better than the field Why ↓Close ↑
4:35 better than the field: 6:17 faster on the clock, against 1:42 faster for everyone.
The fieldCompare these two →1:42 faster This athlete6:17 faster -
Rotterdam6 Apr 2024Individual Open · Women1:44:10432/585Beat 26%
↑ 77 days after Maastricht 2024 9:50 worse than the field Why ↓Close ↑
9:50 behind the field: 7:28 slower on the clock, against 2:22 faster for everyone.
The fieldCompare these two →2:22 faster This athlete7:28 slower -
Maastricht20 Jan 2024Individual Open · Women1:36:42206/314Beat 34%
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KölnDate unknownIndividual Open · Women1:35:16120/185Beat 35%