Progress against the field
From Glasgow 2024 to Glasgow 2026, Calum Jennow got 0:20 faster than the field.
The clock says 10:57 faster, but the races themselves got 10:37 quicker for everyone.
375 days between Glasgow 2024 and Glasgow 2025 is the longest gap compared here, and the second race was 2:10 better than the field.
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
11 races · 9 events
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Tenerife4 Sep 2026Doubles Pro · Men1:00:1614/150Beat 91%
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Glasgow11 Mar 2026Doubles Pro · Men58:49 PB43/202Beat 79%
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Glasgow11 Mar 2026Individual Open · Men1:05:5643/595Beat 93%
↑ 88 days after Poznan 2025 1:58 worse than the field Why ↓Close ↑
1:17 slower on the clock in a race that was 0:41 faster for everyone: 1:58 lost to the field.
The fieldCompare these two →0:41 faster This athlete1:17 slower -
Poznan13 Dec 2025Individual Open · Men1:04:3943/1184Beat 96%
↑ 9 days after London Excel 2025 0:00 better than the field Why ↓Close ↑
0:11 slower on the clock, and the race was 0:11 slower for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →0:11 slower This athlete0:11 slower -
London Excel4 Dec 2025Individual Open · Men1:04:28 PB113/2771Beat 96%
↑ 267 days after Glasgow 2025 0:08 better than the field Why ↓Close ↑
Moved with the field: 3:40 faster on the clock, against 3:32 faster for everyone.
The fieldCompare these two →3:32 faster This athlete3:40 faster -
Cardiff30 May 2025Doubles Open · Men57:29 PB33/563Beat 94%
↑ 70 days after Malaga 2025, with Kyle Grieve 1:43 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:46 faster on the clock looks better than it was: the race was 2:29 faster for everyone, which leaves this 1:43 behind the field.
The fieldCompare these two →2:29 faster This pair0:46 faster -
Malaga21 Mar 2025Relay · Men53:043/14Beat 79%
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Malaga21 Mar 2025Doubles Open · Men58:1531/704Beat 96%
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Glasgow12 Mar 2025Individual Open · Men1:08:08148/1588Beat 91%
↑ 375 days after Glasgow 2024 2:10 better than the field Why ↓Close ↑
8:45 faster on the clock, and the race was 6:35 faster for everyone, so 2:10 of it was this athlete.
The fieldCompare these two →6:35 faster This athlete8:45 faster -
Glasgow2 Mar 2024Individual Open · Men1:16:53409/1784Beat 77%
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Glasgow11 Feb 2023Doubles Open · Mixed1:20:23 PB139/247Beat 44%