Progress against the field
Between Heerenveen 2025 and Mechelen 2026, Nancy Gerritsen lost 0:27 to the field.
The clock says 3:18 faster, but the races themselves got 3:45 quicker for everyone.
257 days between Heerenveen 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 2:06 behind 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 Pro · Women, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
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Mechelen26 Mar 2026Individual Pro · Women1:15:11 PB59/139Beat 58%
↑ 64 days after Amsterdam 2026 1:39 better than the field Why ↓Close ↑
1:47 faster on the clock, and the race was 0:08 faster for everyone, so 1:39 of it was this athlete.
The fieldCompare these two →0:08 faster This athlete1:47 faster -
Amsterdam21 Jan 2026Individual Pro · Women1:16:5813/53Beat 76%
↑ 257 days after Heerenveen 2025 2:06 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:31 faster on the clock, yet the race was 3:37 faster for everyone, so 2:06 was lost on the field.
The fieldCompare these two →3:37 faster This athlete1:31 faster -
Heerenveen9 May 2025Individual Pro · Women1:18:2918/105Beat 83%
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Rotterdam27 Feb 2025Individual Open · Women1:14:17 PB23/506Beat 96%
↑ 140 days after Amsterdam 2024 2:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:32 faster on the clock looks better than it was: the race was 2:49 faster for everyone, which leaves this 2:17 behind the field.
The fieldCompare these two →2:49 faster This athlete0:32 faster -
Amsterdam10 Oct 2024Individual Open · Women1:14:4934/678Beat 95%
↑ 187 days after Rotterdam 2024 0:21 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:21 faster on the clock looks better than it was: the race was 1:42 faster for everyone, which leaves this 0:21 behind the field.
The fieldCompare these two →1:42 faster This athlete1:21 faster -
Rotterdam6 Apr 2024Individual Open · Women1:16:1042/585Beat 93%