Progress against the field
From Rotterdam 2024 to Belgium 2025, the field gained 3:49 on Abigail Leah and Sebastian Zambrano.
The clock says 4:07 faster, but the races themselves got 7:56 quicker for everyone.
The longest gap between two races compared here, 187 days between Rotterdam 2024 and Amsterdam 2024, still ended 3:07 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 Doubles Open · Mixed, with Sebastian Zambrano, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Maastricht19 Sep 2026Doubles Open · Mixed1:08:3545/444Beat 90%
↑ 157 days after Rotterdam 2026, with Sebastian Zambrano Alfonso 1:13 worse than the field Why ↓Close ↑
1:26 slower on the clock in a race that was 0:13 slower for everyone: 1:13 lost to the field.
The fieldCompare these two →0:13 slower This pair1:26 slower -
Rotterdam15 Apr 2026Doubles Open · Mixed1:07:0928/560Beat 95%
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Gent12 Dec 2025Doubles Open · Women1:09:53 PB31/882Beat 97%
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Utrecht28 Nov 2025Doubles Open · MixedDNF—
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Belgium5 Apr 2025Doubles Open · Mixed1:09:3489/722Beat 88%
↑ 37 days after Rotterdam 2025, with Sebastian Zambrano 5:27 worse than the field Why ↓Close ↑
2:42 slower on the clock in a race that was 2:45 faster for everyone: 5:27 lost to the field.
The fieldCompare these two →2:45 faster This pair2:42 slower -
Rotterdam27 Feb 2025Doubles Open · Mixed1:06:52 PB34/707Beat 95%
↑ 140 days after Amsterdam 2024, with Sebastian Zambrano 1:29 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:41 faster on the clock looks better than it was: the race was 3:10 faster for everyone, which leaves this 1:29 behind the field.
The fieldCompare these two →3:10 faster This pair1:41 faster -
Amsterdam10 Oct 2024Doubles Open · Mixed1:08:3337/376Beat 90%
↑ 187 days after Rotterdam 2024, with Sebastian Zambrano 3:07 better than the field Why ↓Close ↑
3:07 better than the field: 5:08 faster on the clock, against 2:01 faster for everyone.
The fieldCompare these two →2:01 faster This pair5:08 faster -
Rotterdam6 Apr 2024Doubles Open · Mixed1:13:4197/534Beat 82%
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Amsterdam4 Nov 2023Doubles Open · Women1:37:04243/319Beat 24%