Progress against the field
Between Rotterdam 2025 and Heerenveen 2026, Deborah Wiggers lost 5:07 to the field.
Over the same races everyone got 13:59 quicker, so 8:52 faster on the clock looks better than it was.
203 days between Heerenveen 2025 and Utrecht 2025 is the longest gap compared here, and the second race was 3:46 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.
Every race
10 races · 9 events
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Hamburg28 Oct 2026Individual Open · Women1:19:46 PB74/667Beat 89%
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Heerenveen14 May 2026Individual Open · Women1:22:47106/608Beat 83%
↑ 49 days after Mechelen 2026 2:43 worse than the field Why ↓Close ↑
1:47 slower on the clock in a race that was 0:56 faster for everyone: 2:43 lost to the field.
The fieldCompare these two →0:56 faster This athlete1:47 slower -
Rotterdam15 Apr 2026Doubles Open · Women1:12:27 PB22/466Beat 95%
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Mechelen26 Mar 2026Individual Open · Women1:21:00122/776Beat 84%
↑ 64 days after Amsterdam 2026 0:41 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:37 faster on the clock looks better than it was: the race was 1:18 faster for everyone, which leaves this 0:41 behind the field.
The fieldCompare these two →1:18 faster This athlete0:37 faster -
Amsterdam21 Jan 2026Individual Open · Women1:21:37231/1122Beat 79%
↑ 40 days after Gent 2025 4:13 worse than the field Why ↓Close ↑
1:30 slower on the clock in a race that was 2:43 faster for everyone: 4:13 lost to the field.
The fieldCompare these two →2:43 faster This athlete1:30 slower -
Gent12 Dec 2025Doubles Open · Women1:15:04103/882Beat 88%
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Gent12 Dec 2025Individual Open · Women1:20:07154/1009Beat 85%
↑ 14 days after Utrecht 2025 5:10 better than the field Why ↓Close ↑
9:51 faster on the clock, and the race was 4:41 faster for everyone, so 5:10 of it was this athlete.
The fieldCompare these two →4:41 faster This athlete9:51 faster -
Utrecht28 Nov 2025Individual Open · Women1:29:58206/619Beat 67%
↑ 203 days after Heerenveen 2025 3:46 worse than the field Why ↓Close ↑
3:46 behind the field: 1:47 slower on the clock, against 1:59 faster for everyone.
The fieldCompare these two →1:59 faster This athlete1:47 slower -
Heerenveen9 May 2025Individual Open · Women1:28:11161/571Beat 72%
↑ 71 days after Rotterdam 2025 1:06 better than the field Why ↓Close ↑
1:06 better than the field: 3:28 faster on the clock, against 2:22 faster for everyone.
The fieldCompare these two →2:22 faster This athlete3:28 faster -
Rotterdam27 Feb 2025Individual Open · Women1:31:39202/506Beat 60%