Progress against the field
Between Rotterdam 2025 and Utrecht 2025, Sam Krüger and Kieshan Koesal pulled 1:56 ahead of the field.
The races barely moved for everyone else, so 2:02 faster on the clock is close to the whole story.
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
4 races · 4 events
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Rotterdam15 Apr 2026Doubles Open · Women1:16:25 PB50/472Beat 89%
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Utrecht28 Nov 2025Doubles Open · Mixed1:25:14 PB385/701Beat 45%
↑ 274 days after Rotterdam 2025, with Kieshan Koesal 1:56 better than the field Why ↓Close ↑
2:02 faster on the clock, and the race was 0:06 faster for everyone, so 1:56 of it was this pair.
The fieldCompare these two →0:06 faster This pair2:02 faster -
Rotterdam27 Feb 2025Doubles Open · Mixed1:27:16456/707Beat 36%
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Amsterdam10 Oct 2024Individual Open · Women1:51:10 PB556/678Beat 18%