Progress against the field
From Frankfurt 2025 to Hamburg 2026, Iris Dean has moved with the field: what changed on the clock changed for everyone.
The clock says 3:42 faster, but the races themselves got 3:31 quicker for everyone.
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
5 races · 5 events
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Hamburg28 Oct 2026Individual Pro · Women1:27:51 PB154/267Beat 42%
↑ 320 days after Frankfurt 2025 0:11 better than the field Why ↓Close ↑
3:42 faster on the clock, and the race was 3:31 faster for everyone, so 0:11 of it was this athlete.
The fieldCompare these two →3:31 faster This athlete3:42 faster -
Berlin22 May 2026Doubles Open · Mixed1:11:43 PB144/960Beat 85%
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Cologne16 Apr 2026Individual Open · Women1:21:50 PB24/170Beat 86%
↑ 371 days after Cologne 2025 1:12 better than the field Why ↓Close ↑
1:12 better than the field: 5:38 faster on the clock, against 4:26 faster for everyone.
The fieldCompare these two →4:26 faster This athlete5:38 faster -
Frankfurt12 Dec 2025Individual Pro · Women1:31:33112/174Beat 36%
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Cologne10 Apr 2025Individual Open · Women1:27:28117/317Beat 63%