Progress against the field
Between Berlin 2026 and Tenerife 2026, Oscar Hasan lost 5:39 to the field.
The races themselves barely changed, so 5:38 slower on the clock is the real picture.
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 Open · Men, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Tenerife4 Sep 2026Individual Open · Men1:15:28137/673Beat 80%
↑ 105 days after Berlin 2026 5:39 worse than the field Why ↓Close ↑
5:38 slower on the clock in a race that was 0:01 faster for everyone: 5:39 lost to the field.
The fieldCompare these two →0:01 faster This athlete5:38 slower -
Berlin22 May 2026Individual Open · Men1:09:50 PB76/993Beat 92%
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London Olympia24 Mar 2026Relay · Men1:13:1039/81Beat 52%
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Glasgow11 Mar 2026Doubles Open · Mixed1:13:24 PB259/1198Beat 78%
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London Excel4 Dec 2025Doubles Open · Men1:02:25 PB278/1815Beat 85%
↑ 43 days after Birmingham 2025, with Sam Shepard 0:06 worse than the field Why ↓Close ↑
Moved with the field: 1:45 faster on the clock, against 1:51 faster for everyone.
The fieldCompare these two →1:51 faster This pair1:45 faster -
Birmingham22 Oct 2025Doubles Open · Men1:04:10258/1099Beat 77%
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Valencia17 Oct 2025Doubles Open · Men1:06:51132/527Beat 75%
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London3 May 2025Doubles Open · Men1:11:06514/1010Beat 49%
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Warsaw12 Apr 2025Doubles Open · Men1:04:1664/304Beat 79%