Progress against the field
Between Birmingham 2025 and Warsaw 2026, Dylan Grundy lost 0:37 to the field.
Over the same races everyone got 5:19 quicker, so 4:42 faster on the clock looks better than it was.
The biggest step was Birmingham 2025 → Manchester 2026: 2:08 on the field in 91 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 Pro · Men, the one raced most; every comparison is in the list below.
Every race
9 races · 9 events
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Birmingham31 Oct 2026Doubles Pro · Men55:17 PB43/476Beat 91%
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Rome23 Sep 2026Individual Open · Men1:03:08 PB13/642Beat 98%
↑ 698 days after Birmingham 2024 2:28 better than the field Why ↓Close ↑
7:39 faster on the clock, and the race was 5:11 faster for everyone, so 2:28 of it was this athlete.
The fieldCompare these two →5:11 faster This athlete7:39 faster -
Warsaw16 Apr 2026Individual Pro · Men1:03:26 PB98/556Beat 82%
↑ 85 days after Manchester 2026 2:45 worse than the field Faster on the clock, behind the field Why ↓Close ↑
3:18 faster on the clock looks better than it was: the race was 6:03 faster for everyone, which leaves this 2:45 behind the field.
The fieldCompare these two →6:03 faster This athlete3:18 faster -
Manchester21 Jan 2026Individual Pro · Men1:06:4429/193Beat 85%
↑ 91 days after Birmingham 2025 2:08 better than the field Why ↓Close ↑
The race was 0:44 slower for everyone and the clock still says 1:24 faster: 2:08 gained on the field.
The fieldCompare these two →0:44 slower This athlete1:24 faster -
Birmingham22 Oct 2025Individual Pro · Men1:08:0838/137Beat 72%
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Rotterdam27 Feb 2025Individual Pro · Men1:10:4715/99Beat 85%
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Manchester24 Jan 2025Doubles Open · Mixed1:02:28 PB53/733Beat 93%
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Manchester9 Nov 2024Doubles Open · Men1:03:18 PB127/719Beat 82%
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Birmingham25 Oct 2024Individual Open · Men1:10:4795/816Beat 88%