Progress against the field
Between Frankfurt 2025 and Berlin 2026, Nataly Seifert lost 18:15 to the field.
Over the same races everyone got 1:46 quicker, so 16:29 slower on the clock looks better than it was.
The biggest step was Frankfurt 2025 → Amsterdam 2026: 2:17 on the field in 40 days.
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
3 races · 3 events
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Berlin22 May 2026Individual Open · Women2:47:33230/230Beat 0%
↑ 121 days after Amsterdam 2026 20:32 worse than the field Why ↓Close ↑
23:07 slower on the clock in a race that was 2:35 slower for everyone: 20:32 lost to the field.
The fieldCompare these two →2:35 slower This athlete23:07 slower -
Amsterdam21 Jan 2026Individual Open · Women2:24:26 PB285/288Beat 1%
↑ 40 days after Frankfurt 2025 2:17 better than the field Why ↓Close ↑
6:38 faster on the clock, and the race was 4:21 faster for everyone, so 2:17 of it was this athlete.
The fieldCompare these two →4:21 faster This athlete6:38 faster -
Frankfurt12 Dec 2025Individual Open · Women2:31:041064/1071Beat 1%