Progress against the field
Between Rotterdam 2024 and Rotterdam 2026, Tessa Kanters and Irene Tigelaar lost 1:10 to the field.
The clock says 12:07 faster, but the races themselves got 13:17 quicker for everyone.
187 days between Rotterdam 2024 and Amsterdam 2024 is the longest gap compared here, and the second race was 6:14 better than 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 · Women, with Irene Tigelaar, the one raced most; every comparison is in the list below.
Every race
11 races · 11 events
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Valencia17 Oct 2026Doubles Open · Mixed1:10:12108/743Beat 86%
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Maastricht19 Sep 2026Individual Open · Women1:37:00316/577Beat 45%
↑ 177 days after Mechelen 2026 6:51 worse than the field Why ↓Close ↑
7:25 slower on the clock in a race that was 0:34 slower for everyone: 6:51 lost to the field.
The fieldCompare these two →0:34 slower This athlete7:25 slower -
Heerenveen14 May 2026Doubles Open · Mixed1:09:43 PB126/808Beat 84%
↑ 441 days after Rotterdam 2025, with Ridvan Ari 0:18 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:43 faster on the clock looks better than it was: the race was 4:01 faster for everyone, which leaves this 0:18 behind the field.
The fieldCompare these two →4:01 faster This pair3:43 faster -
Rotterdam15 Apr 2026Doubles Open · Women1:17:19182/936Beat 81%
↑ 84 days after Amsterdam 2026, with Irene Tigelaar 1:34 worse than the field Why ↓Close ↑
1:34 behind the field: 0:34 slower on the clock, against 1:00 faster for everyone.
The fieldCompare these two →1:00 faster This pair0:34 slower -
Mechelen26 Mar 2026Individual Open · Women1:29:35 PB290/776Beat 63%
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Amsterdam21 Jan 2026Doubles Open · Women1:16:45213/1030Beat 79%
↑ 124 days after Maastricht 2025, with Irene Tigelaar 4:36 worse than the field Why ↓Close ↑
4:36 behind the field: 0:46 slower on the clock, against 3:50 faster for everyone.
The fieldCompare these two →3:50 faster This pair0:46 slower -
Maastricht19 Sep 2025Doubles Open · Women1:15:59 PB113/739Beat 85%
↑ 167 days after Belgium 2025, with Irene Tigelaar 0:27 better than the field Why ↓Close ↑
4:13 faster on the clock, and the race was 3:46 faster for everyone, so 0:27 of it was this pair.
The fieldCompare these two →3:46 faster This pair4:13 faster -
Belgium5 Apr 2025Doubles Open · Women1:20:12168/713Beat 76%
↑ 177 days after Amsterdam 2024, with Irene Tigelaar 1:41 worse than the field Why ↓Close ↑
0:08 slower on the clock in a race that was 1:33 faster for everyone: 1:41 lost to the field.
The fieldCompare these two →1:33 faster This pair0:08 slower -
Rotterdam27 Feb 2025Doubles Open · Mixed1:13:2638/220Beat 83%
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Amsterdam10 Oct 2024Doubles Open · Women1:20:0467/308Beat 78%
↑ 187 days after Rotterdam 2024, with Irene Tigelaar 6:14 better than the field Why ↓Close ↑
6:14 better than the field: 9:22 faster on the clock, against 3:08 faster for everyone.
The fieldCompare these two →3:08 faster This pair9:22 faster -
Rotterdam6 Apr 2024Doubles Open · Women1:29:26282/564Beat 50%