Progress against the field
Between Cologne 2026 and Karlsruhe 2026, Jori Persico pulled 1:53 ahead of the field.
The clock says 1:15 faster, but the races themselves got 0:38 slower 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
6 races · 5 events
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Karlsruhe1 Oct 2026Individual Pro · Men1:11:43 PB70/320Beat 78%
↑ 168 days after Cologne 2026 1:53 better than the field Why ↓Close ↑
1:15 faster on the clock in a race that was 0:38 slower for everyone: 1:53 better than the field.
The fieldCompare these two →0:38 slower This athlete1:15 faster -
Maastricht19 Sep 2026Doubles Open · Men58:56 PB11/239Beat 95%
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Cologne16 Apr 2026Individual Pro · Men1:12:5895/455Beat 79%
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Mechelen26 Mar 2026Doubles Open · Men1:06:51198/867Beat 77%
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Mechelen26 Mar 2026Doubles Pro · Men1:02:13 PB169/493Beat 66%
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Maastricht19 Sep 2025Individual Open · Men1:19:26 PB167/584Beat 71%