Progress against the field
Between Rotterdam 2025 and Maastricht 2025, Drilon Hasani and Pim Van Roosmalen kept pace with the field.
Over the same races everyone got 2:37 quicker, so 2:23 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
5 races · 5 events
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Rotterdam15 Apr 2026Doubles Open · Men1:03:38 PB71/674Beat 90%
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Amsterdam21 Jan 2026Doubles Open · Mixed1:15:05 PB430/1206Beat 64%
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Maastricht19 Sep 2025Doubles Open · Men1:08:4872/354Beat 80%
↑ 133 days after Heerenveen 2025, with Pim Van Roosmalen 0:49 better than the field Why ↓Close ↑
1:53 faster on the clock, and the race was 1:04 faster for everyone, so 0:49 of it was this pair.
The fieldCompare these two →1:04 faster This pair1:53 faster -
Heerenveen9 May 2025Doubles Open · Men1:10:4196/309Beat 69%
↑ 71 days after Rotterdam 2025, with Pim Van Roosmalen 1:03 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:30 faster on the clock, yet the race was 1:33 faster for everyone, so 1:03 was lost on the field.
The fieldCompare these two →1:33 faster This pair0:30 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:11:11102/316Beat 68%