Progress against the field
From Utrecht 2025 to Rotterdam 2026, Nick Hospers and Jan van Aalderen have moved with the field: what changed on the clock changed for everyone.
The clock says 3:13 faster, but the races themselves got 3:02 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
4 races · 4 events
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Rotterdam15 Apr 2026Doubles Open · Men1:10:25 PB250/674Beat 63%
↑ 138 days after Utrecht 2025, with Jan van Aalderen 0:11 better than the field Why ↓Close ↑
0:11 better than the field: 3:13 faster on the clock, against 3:02 faster for everyone.
The fieldCompare these two →3:02 faster This pair3:13 faster -
Amsterdam21 Jan 2026Doubles Pro · Men1:12:44 PB221/298Beat 26%
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London Excel4 Dec 2025Doubles Open · Men1:21:571717/2102Beat 18%
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Utrecht28 Nov 2025Doubles Open · Men1:13:38371/879Beat 58%