Progress against the field
Cornelius van Zyl has dropped 22:12 behind the field from Singapore 2023 to Hong Kong 2026.
Over the same races everyone got 31:07 quicker, so 8:55 faster on the clock looks better than it was.
595 days between Singapore 2023 and Bangkok 2025 is the longest gap compared here, and the second race was 16:25 behind the field.
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
5 races · 5 events
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Jakarta27 Jun 2026Doubles Open · Mixed1:29:11 PB311/1011Beat 69%
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Hong Kong8 May 2026Individual Open · Men1:34:39 PB311/609Beat 49%
↑ 49 days after Bangkok 1 2026 0:00 better than the field Why ↓Close ↑
1:55 faster on the clock, and the race was 1:55 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →1:55 faster This athlete1:55 faster -
Bangkok 120 Mar 2026Individual Open · Men1:36:341150/2401Beat 52%
↑ 300 days after Bangkok 2025 5:47 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:03 faster on the clock, yet the race was 6:50 faster for everyone, so 5:47 was lost on the field.
The fieldCompare these two →6:50 faster This athlete1:03 faster -
Bangkok24 May 2025Individual Open · Men1:37:37280/658Beat 57%
↑ 595 days after Singapore 2023 16:25 worse than the field Faster on the clock, behind the field Why ↓Close ↑
5:57 faster on the clock looks better than it was: the race was 22:22 faster for everyone, which leaves this 16:25 behind the field.
The fieldCompare these two →22:22 faster This athlete5:57 faster -
Singapore7 Oct 2023Individual Open · Men1:43:34256/630Beat 59%