Progress against the field
Between Amsterdam 2026 and Maastricht 2026, Rob Tilly pulled 10:00 ahead of the field.
Over the same races everyone got 0:40 quicker, so 10:40 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
4 races · 3 events
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Maastricht19 Sep 2026Individual Open · Men1:11:40 PB147/1119Beat 87%
↑ 241 days after Amsterdam 2026 10:00 better than the field Why ↓Close ↑
10:40 faster on the clock, and the race was 0:40 faster for everyone, so 10:00 of it was this athlete.
The fieldCompare these two →0:40 faster This athlete10:40 faster -
Maastricht19 Sep 2026Doubles Open · Men1:10:15 PB150/457Beat 67%
↑ 177 days after Mechelen 2026, with Bor Sleijpen 5:21 better than the field Why ↓Close ↑
The race was 0:21 slower for everyone and the clock still says 5:00 faster: 5:21 gained on the field.
The fieldCompare these two →0:21 slower This pair5:00 faster -
Mechelen26 Mar 2026Doubles Open · Men1:15:15345/593Beat 42%
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Amsterdam21 Jan 2026Individual Open · Men1:22:20739/1620Beat 54%