Progress against the field
Between Sports Direct HYROX London 2024 and Birmingham 2026, Grant Roessler and Jay Roessler lost 1:15 to the field.
Over the same races everyone got 11:08 quicker, so 9:53 faster on the clock looks better than it was.
Ahead of the field in 3 of 4 comparisons.
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 Doubles Open · Mixed, with Jay Roessler, the one raced most; every comparison is in the list below.
Every race
9 races · 8 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:25:47 PB198/293Beat 32%
↑ 331 days after London Excel 2025, with Jay Roessler 0:38 better than the field Why ↓Close ↑
1:03 faster on the clock, and the race was 0:25 faster for everyone, so 0:38 of it was this pair.
The fieldCompare these two →0:25 faster This pair1:03 faster -
London Olympia24 Mar 2026Doubles Open · Men1:08:27 PB86/207Beat 59%
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London Excel4 Dec 2025Doubles Open · Mixed1:26:501068/1474Beat 28%
↑ 22 days after Dublin 2025, with Jay Roessler 1:35 better than the field Why ↓Close ↑
3:35 faster on the clock, and the race was 2:00 faster for everyone, so 1:35 of it was this pair.
The fieldCompare these two →2:00 faster This pair3:35 faster -
Dublin12 Nov 2025Doubles Open · Mixed1:30:25483/594Beat 19%
↑ 348 days after London 2024, with Jay Roessler 1:04 better than the field Why ↓Close ↑
8:58 faster on the clock, and the race was 7:54 faster for everyone, so 1:04 of it was this pair.
The fieldCompare these two →7:54 faster This pair8:58 faster -
Birmingham22 Oct 2025Individual Open · Men1:23:32 PB698/1600Beat 56%
↑ 172 days after London 2025 3:26 better than the field Why ↓Close ↑
3:31 faster on the clock, and the race was 0:05 faster for everyone, so 3:26 of it was this athlete.
The fieldCompare these two →0:05 faster This athlete3:31 faster -
London3 May 2025Doubles Open · Men1:26:49920/1010Beat 9%
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London3 May 2025Individual Open · Men1:27:031206/1917Beat 37%
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London29 Nov 2024Doubles Open · Mixed1:39:23723/795Beat 9%
↑ 209 days after Sports Direct HYROX London 2024, with Jay Roessler 4:32 worse than the field Why ↓Close ↑
3:43 slower on the clock in a race that was 0:49 faster for everyone: 4:32 lost to the field.
The fieldCompare these two →0:49 faster This pair3:43 slower -
Sports Direct HYROX London4 May 2024Doubles Open · Mixed1:35:40811/925Beat 12%