Progress against the field
Between Glasgow 2025 and Birmingham 2026, Ei-Lene Heng lost 10:09 to the field.
The clock says 5:26 slower, but the races themselves got 4:43 quicker for everyone.
331 days between London Excel 2025 and Birmingham 2026 is the longest gap compared here, and the second race was 3:30 behind 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
20 races · 18 events
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Birmingham31 Oct 2026Individual Open · Women1:36:32162/279Beat 42%
↑ 331 days after London Excel 2025 3:30 worse than the field Why ↓Close ↑
3:30 behind the field: 1:53 slower on the clock, against 1:37 faster for everyone.
The fieldCompare these two →1:37 faster This athlete1:53 slower -
Izmir19 Sep 2026Doubles Pro · Women1:21:3312/18Beat 33%
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Stockholm18 Jun 2026Doubles Pro · Women1:20:55589/689Beat 15%
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New York28 May 2026Doubles Open · Women1:17:19 PB30/315Beat 91%
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Glasgow11 Mar 2026Individual Pro · Women1:53:10 PB133/148Beat 10%
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Taipei28 Feb 2026Doubles Pro · Women1:21:3020/41Beat 51%
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London Excel4 Dec 2025Doubles Open · Mixed1:21:52 PB871/1474Beat 41%
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London Excel4 Dec 2025Relay · Mixed1:18:5685/126Beat 33%
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London Excel4 Dec 2025Individual Open · Women1:34:39966/1542Beat 37%
↑ 267 days after Glasgow 2025 6:39 worse than the field Why ↓Close ↑
6:39 behind the field: 3:33 slower on the clock, against 3:06 faster for everyone.
The fieldCompare these two →3:06 faster This athlete3:33 slower -
Delhi19 Jul 2025Doubles Pro · Women1:22:534/8Beat 50%
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Sharjah12 Apr 2025Doubles Pro · Women1:16:40 PB11/15Beat 27%
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Glasgow12 Mar 2025Individual Open · Women1:31:06 PB317/649Beat 51%
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Bilbao15 Feb 2025Doubles Pro · Women1:17:5519/30Beat 37%
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Frankfurt14 Dec 2024Doubles Open · Mixed1:26:02601/861Beat 30%
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Stockholm7 Dec 2024Individual Open · Women1:35:10205/348Beat 41%
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London29 Nov 2024Doubles Open · Mixed1:43:21748/795Beat 6%
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Amsterdam10 Oct 2024Individual Open · Women1:40:06260/408Beat 36%
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Rimini1 Jun 2024Doubles Open · Women1:22:59113/366Beat 69%
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SingaporeDate unknownDoubles Pro · Women1:23:2420/53Beat 62%
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KölnDate unknownIndividual Open · Women1:47:05427/490Beat 13%