Progress against the field
상연 심 has gained 1:34 on the field from Incheon 2025 to Incheon 2026.
The clock says 11:01 faster, but the races themselves got 9:27 quicker for everyone.
The largest gain on the field came from Seoul 2025 → Osaka 2026: 3:08 in 83 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
6 races · 5 events
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Incheon15 May 2026Individual Open · Men1:24:40489/1100Beat 56%
↑ 105 days after Osaka 2026 3:08 worse than the field Why ↓Close ↑
3:08 behind the field: 0:36 slower on the clock, against 2:32 faster for everyone.
The fieldCompare these two →2:32 faster This athlete0:36 slower -
Osaka30 Jan 2026Individual Open · Men1:24:04 PB315/1119Beat 72%
↑ 83 days after Seoul 2025 3:08 better than the field Why ↓Close ↑
3:34 faster on the clock, and the race was 0:26 faster for everyone, so 3:08 of it was this athlete.
The fieldCompare these two →0:26 faster This athlete3:34 faster -
Seoul8 Nov 2025Doubles Open · Mixed1:22:42 PB194/378Beat 49%
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Seoul8 Nov 2025Individual Open · Men1:27:38394/702Beat 44%
↑ 175 days after Incheon 2025 1:34 better than the field Why ↓Close ↑
1:34 better than the field: 8:03 faster on the clock, against 6:29 faster for everyone.
The fieldCompare these two →6:29 faster This athlete8:03 faster -
Incheon17 May 2025Individual Open · Men1:35:41311/497Beat 37%
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Incheon19 Oct 2024Doubles Open · Men1:17:47 PB107/215Beat 50%