Progress against the field
Between Incheon 2025 and Beijing 2026, Jordan Tze Lun Bong lost 18:29 to the field.
Over the same races everyone got 24:35 quicker, so 6:06 faster on the clock looks better than it was.
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
14 races · 10 events
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Beijing10 Sep 2026Individual Open · Men1:02:4014/665Beat 98%
↑ 117 days after Shanghai 2026 5:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:31 faster on the clock looks better than it was: the race was 8:28 faster for everyone, which leaves this 5:57 behind the field.
The fieldCompare these two →8:28 faster This athlete2:31 faster -
Hangzhou4 Jul 2026Doubles Open · Men57:297/483Beat 99%
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Hangzhou4 Jul 2026Relay · Mixed1:02:377/203Beat 97%
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Hangzhou4 Jul 2026Individual Pro · MenDNF—
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Shanghai16 May 2026Doubles Open · Men56:376/582Beat 99%
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Shanghai16 May 2026Individual Open · Men1:05:117/1447Beat 100%
↑ 147 days after Shenzhen 2025 10:57 worse than the field Why ↓Close ↑
10:57 behind the field: 3:10 slower on the clock, against 7:47 faster for everyone.
The fieldCompare these two →7:47 faster This athlete3:10 slower -
Wuhan11 Apr 2026Doubles Pro · Men1:01:07 PB4/67Beat 94%
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Shenzhen20 Dec 2025Individual Open · Men1:02:015/928Beat 100%
↑ 28 days after Shanghai 2025 0:00 better than the field Why ↓Close ↑
Moved with the field: 0:01 slower on the clock, against 0:01 slower for everyone.
The fieldCompare these two →0:01 slower This athlete0:01 slower -
Shanghai22 Nov 2025Doubles Open · Men55:48 PB5/388Beat 99%
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Shanghai22 Nov 2025Individual Open · Men1:02:00 PB11/914Beat 99%
↑ 91 days after Beijing 2025 1:23 better than the field Why ↓Close ↑
6:10 faster on the clock, and the race was 4:47 faster for everyone, so 1:23 of it was this athlete.
The fieldCompare these two →4:47 faster This athlete6:10 faster -
Beijing23 Aug 2025Individual Open · Men1:08:1022/609Beat 96%
↑ 56 days after Singapore 2025 0:23 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:03 faster on the clock looks better than it was: the race was 5:26 faster for everyone, which leaves this 0:23 behind the field.
The fieldCompare these two →5:26 faster This athlete5:03 faster -
Hong Kong26 Jul 2025Doubles Pro · Men1:01:532/73Beat 97%
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Singapore28 Jun 2025Individual Open · Men1:13:1376/1937Beat 96%
↑ 42 days after Incheon 2025 2:35 worse than the field Why ↓Close ↑
2:35 behind the field: 4:27 slower on the clock, against 1:52 slower for everyone.
The fieldCompare these two →1:52 slower This athlete4:27 slower -
Incheon17 May 2025Individual Open · Men1:08:4620/497Beat 96%