Progress against the field
Between Heerenveen 2025 and Heerenveen 2026, Leonard Janga pulled 8:54 ahead of the field.
The clock says 17:54 faster, but the races themselves got 9:00 quicker for everyone.
The field was beaten in 3 of 4 comparisons.
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
6 races · 6 events
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Maastricht19 Sep 2026Doubles Pro · Men1:10:51 PB193/316Beat 39%
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Heerenveen14 May 2026Individual Open · Men1:09:34 PB113/966Beat 88%
↑ 29 days after Rotterdam 2026 2:35 better than the field Why ↓Close ↑
4:22 faster on the clock, and the race was 1:47 faster for everyone, so 2:35 of it was this athlete.
The fieldCompare these two →1:47 faster This athlete4:22 faster -
Rotterdam15 Apr 2026Individual Open · Men1:13:56203/1192Beat 83%
↑ 138 days after Utrecht 2025 1:01 better than the field Why ↓Close ↑
6:20 faster on the clock, and the race was 5:19 faster for everyone, so 1:01 of it was this athlete.
The fieldCompare these two →5:19 faster This athlete6:20 faster -
Utrecht28 Nov 2025Individual Open · Men1:20:16354/1337Beat 74%
↑ 70 days after Maastricht 2025 3:10 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:26 faster on the clock looks better than it was: the race was 3:36 faster for everyone, which leaves this 3:10 behind the field.
The fieldCompare these two →3:36 faster This athlete0:26 faster -
Maastricht19 Sep 2025Individual Open · Men1:20:42346/1352Beat 74%
↑ 133 days after Heerenveen 2025 8:28 better than the field Why ↓Close ↑
6:46 faster on the clock in a race that was 1:42 slower for everyone: 8:28 better than the field.
The fieldCompare these two →1:42 slower This athlete6:46 faster -
Heerenveen9 May 2025Individual Open · Men1:27:28693/1217Beat 43%