Progress against the field
From Rotterdam 2026 to Maastricht 2026, Kas Chong and Lena Harding got 5:26 faster than the field.
The races barely moved for everyone else, so 5:13 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
2 races · 2 events
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Maastricht19 Sep 2026Doubles Open · Mixed1:27:39 PB430/687Beat 37%
↑ 157 days after Rotterdam 2026, with Lena Harding 5:26 better than the field Why ↓Close ↑
The race was 0:13 slower for everyone and the clock still says 5:13 faster: 5:26 gained on the field.
The fieldCompare these two →0:13 slower This pair5:13 faster -
Rotterdam15 Apr 2026Doubles Open · Mixed1:32:52415/560Beat 26%