Progress against the field
Bob van Ierland has dropped 2:20 behind the field from Gent 2025 to Rotterdam 2026.
The clock says 1:38 faster, but the races themselves got 3:58 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
3 races · 3 events
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Rotterdam15 Apr 2026Individual Open · Men1:09:48 PB108/1192Beat 91%
↑ 124 days after Gent 2025 2:20 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:38 faster on the clock, yet the race was 3:58 faster for everyone, so 2:20 was lost on the field.
The fieldCompare these two →3:58 faster This athlete1:38 faster -
Mechelen26 Mar 2026Doubles Open · Mixed1:11:04 PB201/962Beat 79%
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Gent12 Dec 2025Individual Open · Men1:11:26177/1428Beat 88%