Progress against the field
Between Heerenveen 2025 and Rotterdam 2026, Stefanie van der Tier lost 5:14 to the field.
The clock says 0:12 faster, but the races themselves got 5:26 quicker for everyone.
The longest gap between two races compared here, 208 days between Maastricht 2025 and Rotterdam 2026, cost 8:24 on 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
6 races · 5 events
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Maastricht19 Sep 2026Doubles Pro · Women1:12:19 PB49/204Beat 76%
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Maastricht19 Sep 2026Relay · Mixed1:09:1613/69Beat 81%
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Rotterdam15 Apr 2026Individual Open · Women1:26:14108/462Beat 77%
↑ 208 days after Maastricht 2025 8:24 worse than the field Why ↓Close ↑
4:02 slower on the clock in a race that was 4:22 faster for everyone: 8:24 lost to the field.
The fieldCompare these two →4:22 faster This athlete4:02 slower -
Utrecht28 Nov 2025Doubles Open · Mixed1:12:24 PB97/701Beat 86%
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Maastricht19 Sep 2025Individual Open · Women1:22:12 PB38/348Beat 89%
↑ 133 days after Heerenveen 2025 3:10 better than the field Why ↓Close ↑
3:10 better than the field: 4:14 faster on the clock, against 1:04 faster for everyone.
The fieldCompare these two →1:04 faster This athlete4:14 faster -
Heerenveen9 May 2025Individual Open · Women1:26:2661/183Beat 67%