Progress against the field
From Maastricht 2025 to Rotterdam 2026, Tessa Feller got 9:03 faster than the field.
The clock says 16:15 faster, but the races themselves got 7:12 quicker for everyone.
The biggest step was Maastricht 2025 → Gent 2025: 7:39 on the field in 84 days.
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. The summary above covers Individual Open · Women, the one raced most; every comparison is in the list below.
Every race
6 races · 6 events
-
Maastricht19 Sep 2026Doubles Open · Mixed1:24:48148/237Beat 38%
↑ 177 days after Mechelen 2026, with Luc Janssen 0:04 better than the field Why ↓Close ↑
0:33 slower on the clock, and the race was 0:37 slower for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →0:37 slower This pair0:33 slower -
Rotterdam15 Apr 2026Individual Open · Women1:36:13223/462Beat 52%
↑ 84 days after Amsterdam 2026 2:56 worse than the field Why ↓Close ↑
2:56 behind the field: 2:42 slower on the clock, against 0:14 faster for everyone.
The fieldCompare these two →0:14 faster This athlete2:42 slower -
Mechelen26 Mar 2026Doubles Open · Mixed1:24:15 PB263/394Beat 33%
-
Amsterdam21 Jan 2026Individual Open · Women1:33:31 PB613/1122Beat 45%
↑ 40 days after Gent 2025 4:20 better than the field Why ↓Close ↑
7:03 faster on the clock, and the race was 2:43 faster for everyone, so 4:20 of it was this athlete.
The fieldCompare these two →2:43 faster This athlete7:03 faster -
Gent12 Dec 2025Individual Open · Women1:40:34670/1009Beat 34%
↑ 84 days after Maastricht 2025 7:39 better than the field Why ↓Close ↑
7:39 better than the field: 11:54 faster on the clock, against 4:15 faster for everyone.
The fieldCompare these two →4:15 faster This athlete11:54 faster -
Maastricht19 Sep 2025Individual Open · Women1:52:28499/590Beat 15%