Progress against the field
Between Oslo 2026 and Birmingham 2026, Peter Roberts lost 2:01 to the field.
The clock says 1:47 faster, but the races themselves got 3:48 quicker 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.
Every race
22 races · 21 events
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Birmingham31 Oct 2026Individual Open · Men1:01:32 PB10/359Beat 97%
↑ 35 days after Oslo 2026 2:01 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:47 faster on the clock, yet the race was 3:48 faster for everyone, so 2:01 was lost on the field.
The fieldCompare these two →3:48 faster This athlete1:47 faster -
Gdansk10 Oct 2026Doubles Pro · Men55:06 PB10/165Beat 94%
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Oslo26 Sep 2026Individual Open · Men1:03:1927/871Beat 97%
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Helsinki9 May 2026Individual Pro · Men1:11:35109/286Beat 62%
↑ 77 days after Katowice 2026 6:23 worse than the field Why ↓Close ↑
6:23 behind the field: 4:28 slower on the clock, against 1:55 faster for everyone.
The fieldCompare these two →1:55 faster This athlete4:28 slower -
Rotterdam15 Apr 2026Doubles Pro · Men1:00:1370/385Beat 82%
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EMEA London Olympia24 Mar 2026Doubles Open · Men55:37 PB67/455Beat 85%
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EMEA London Olympia24 Mar 2026Individual Open · Men1:02:33182/958Beat 81%
↑ 13 days after Glasgow 2026 1:05 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:15 faster on the clock, yet the race was 2:20 faster for everyone, so 1:05 was lost on the field.
The fieldCompare these two →2:20 faster This athlete1:15 faster -
Glasgow11 Mar 2026Individual Open · Men1:03:4846/1452Beat 97%
↑ 49 days after Manchester 2026 3:05 worse than the field Why ↓Close ↑
3:05 behind the field: 0:40 slower on the clock, against 2:25 faster for everyone.
The fieldCompare these two →2:25 faster This athlete0:40 slower -
Katowice21 Feb 2026Individual Pro · Men1:07:07 PB83/317Beat 74%
↑ 65 days after Stockholm 2025 2:00 better than the field Why ↓Close ↑
2:00 better than the field: 2:32 faster on the clock, against 0:32 faster for everyone.
The fieldCompare these two →0:32 faster This athlete2:32 faster -
Manchester21 Jan 2026Individual Open · Men1:03:0852/1463Beat 96%
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Stockholm18 Dec 2025Individual Pro · Men1:09:3981/247Beat 67%
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London Excel4 Dec 2025Doubles Pro · Men1:00:0981/312Beat 74%
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Dublin12 Nov 2025Individual Pro · Men1:14:3460/147Beat 59%
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Stuttgart31 Oct 2025Individual Open · Men1:05:5842/1171Beat 96%
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Gdansk12 Oct 2025Individual Open · Men1:03:5416/745Beat 98%
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Maastricht19 Sep 2025Individual Pro · Men1:30:00138/208Beat 34%
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Hong Kong26 Jul 2025Individual Open · Men1:12:2946/1186Beat 96%
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Cardiff30 May 2025Individual Open · Men1:13:46333/1401Beat 76%
↑ 27 days after London 2025 6:51 worse than the field Why ↓Close ↑
6:51 behind the field: 7:51 slower on the clock, against 1:00 slower for everyone.
The fieldCompare these two →1:00 slower This athlete7:51 slower -
London3 May 2025Individual Open · Men1:05:55134/1917Beat 93%
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Cologne10 Apr 2025Individual Open · Men1:07:4266/1182Beat 94%
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Glasgow12 Mar 2025Individual Open · Men1:06:41119/1445Beat 92%
↑ 47 days after Manchester 2025 2:58 better than the field Why ↓Close ↑
6:12 faster on the clock, and the race was 3:14 faster for everyone, so 2:58 of it was this athlete.
The fieldCompare these two →3:14 faster This athlete6:12 faster -
Manchester24 Jan 2025Individual Open · Men1:12:53301/1191Beat 75%