Progress against the field
Sandra Grimm has gained 5:43 on the field from Cologne 2025 to Hamburg 2026.
The races themselves barely changed, so 6:12 faster on the clock is the real picture.
The longest gap between two races compared here, 204 days between Cologne 2025 and Stuttgart 2025, still ended 3:37 ahead of 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
14 races · 14 events
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Hamburg28 Oct 2026Individual Pro · Women1:25:02 PB128/267Beat 52%
↑ 195 days after Cologne 2026 1:52 better than the field Why ↓Close ↑
1:52 better than the field: 3:12 faster on the clock, against 1:20 faster for everyone.
The fieldCompare these two →1:20 faster This athlete3:12 faster -
Berlin22 May 2026Doubles Pro · Women1:16:02 PB66/139Beat 53%
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Cologne16 Apr 2026Individual Pro · Women1:28:14115/216Beat 47%
↑ 167 days after Stuttgart 2025 0:14 better than the field Why ↓Close ↑
0:14 better than the field: 1:33 faster on the clock, against 1:19 faster for everyone.
The fieldCompare these two →1:19 faster This athlete1:33 faster -
Stuttgart31 Oct 2025Individual Pro · Women1:29:4794/157Beat 40%
↑ 204 days after Cologne 2025 3:37 better than the field Why ↓Close ↑
1:27 faster on the clock in a race that was 2:10 slower for everyone: 3:37 better than the field.
The fieldCompare these two →2:10 slower This athlete1:27 faster -
Cologne10 Apr 2025Individual Pro · Women1:31:1429/35Beat 17%
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Frankfurt14 Dec 2024Individual Open · Women1:26:56317/763Beat 59%
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Hamburg18 Nov 2023Individual Open · WomenDNF—
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München14 Oct 2023Individual Open · Women1:26:4869/196Beat 65%
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Hannover6 May 2023Individual Open · Women1:23:4160/172Beat 65%
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Maastricht European Championships21 Jan 2023Individual Open · Women1:26:16117/258Beat 55%
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Essen12 Nov 2022Individual Open · Women1:25:0123/79Beat 71%
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Essen16 Nov 2019Doubles Open · Women1:22:52 PB38/82Beat 54%
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KölnDate unknownIndividual Open · Women1:21:42 PB119/490Beat 76%
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KölnDate unknownIndividual Open · Women1:25:3870/185Beat 62%