Progress against the field
Between Hong Kong 2026 and Shenzhen 2026, Tzs Yin Sin and Sau Ying Yip lost 7:03 to the field.
The clock says 4:12 slower, but the races themselves got 2:51 quicker for everyone.
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
2 races · 2 events
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Shenzhen15 Aug 2026Doubles Open · Mixed1:19:11276/863Beat 68%
↑ 99 days after Hong Kong 2026, with Sau Ying Yip 7:03 worse than the field Why ↓Close ↑
4:12 slower on the clock in a race that was 2:51 faster for everyone: 7:03 lost to the field.
The fieldCompare these two →2:51 faster This pair4:12 slower -
Hong Kong8 May 2026Doubles Open · Mixed1:14:59 PB60/342Beat 83%