Progress against the field
睿 石 has gained 3:48 on the field from Shanghai 2025 to Shanghai 2026.
The clock says 11:34 faster, but the races themselves got 7:46 quicker for everyone.
The biggest step was Shanghai 2025 → Shenzhen 2025: 5:10 on the field in 28 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
9 races · 5 events
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Chengdu1 Aug 2026Doubles Open · Men1:10:30 PB105/559Beat 81%
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Shanghai16 May 2026Relay · Mixed1:13:4754/366Beat 85%
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Shanghai16 May 2026Individual Open · Men1:19:03 PB162/1447Beat 89%
↑ 147 days after Shenzhen 2025 1:22 worse than the field Faster on the clock, behind the field Why ↓Close ↑
6:25 faster on the clock, yet the race was 7:47 faster for everyone, so 1:22 was lost on the field.
The fieldCompare these two →7:47 faster This athlete6:25 faster -
Wuhan11 Apr 2026Relay · Men1:05:4011/65Beat 83%
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Wuhan11 Apr 2026Doubles Open · Men1:16:0946/204Beat 78%
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Shenzhen20 Dec 2025Doubles Open · Mixed1:17:53 PB121/539Beat 78%
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Shenzhen20 Dec 2025Individual Open · Men1:25:28231/928Beat 75%
↑ 28 days after Shanghai 2025 5:10 better than the field Why ↓Close ↑
5:09 faster on the clock in a race that was 0:01 slower for everyone: 5:10 better than the field.
The fieldCompare these two →0:01 slower This athlete5:09 faster -
Shanghai22 Nov 2025Doubles Open · Men1:27:13276/388Beat 29%
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Shanghai22 Nov 2025Individual Open · Men1:30:37401/914Beat 56%