Progress against the field
Between Birmingham 2025 and Birmingham 2026, Gareth Beer and Amber Williams lost 0:51 to the field.
Over the same races everyone got 2:33 quicker, so 1:42 faster on the clock looks better than it was.
The longest gap between two races compared here, 189 days between Birmingham 2025 and Cardiff 2026, cost 1:59 on 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 Doubles Open · Mixed, with Amber Williams, the one raced most; every comparison is in the list below.
Every race
12 races · 12 events
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Birmingham31 Oct 2026Doubles Open · Mixed1:03:54 PB81/1159Beat 93%
↑ 162 days after Berlin 2026, with Amber Williams 2:45 better than the field Why ↓Close ↑
2:45 better than the field: 3:46 faster on the clock, against 1:01 faster for everyone.
The fieldCompare these two →1:01 faster This pair3:46 faster -
Berlin22 May 2026Doubles Open · Mixed1:07:4048/577Beat 92%
↑ 23 days after Cardiff 2026, with Amber Williams 1:37 worse than the field Why ↓Close ↑
2:04 slower on the clock in a race that was 0:27 slower for everyone: 1:37 lost to the field.
The fieldCompare these two →0:27 slower This pair2:04 slower -
Cardiff29 Apr 2026Doubles Open · Mixed1:05:3669/848Beat 92%
↑ 189 days after Birmingham 2025, with Amber Williams 1:59 worse than the field Why ↓Close ↑
No different on the clock in a race that was 1:59 faster for everyone: 1:59 lost to the field.
The fieldCompare these two →1:59 faster This pairno different -
London Excel4 Dec 2025Individual Pro · Men1:16:13 PB245/462Beat 47%
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Mexico City7 Nov 2025Doubles Pro · Men1:08:1220/90Beat 78%
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Birmingham22 Oct 2025Doubles Open · Mixed1:05:36105/954Beat 89%
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London29 Nov 2024Doubles Pro · Men1:02:41 PB24/122Beat 80%
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Malaga13 Apr 2024Doubles Open · Men59:3727/332Beat 92%
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London26 Nov 2023Doubles Open · Men58:35 PB51/1003Beat 95%
↑ 407 days after Birmingham 2022, with Sam Soul 1:27 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:38 faster on the clock, yet the race was 3:05 faster for everyone, so 1:27 was lost on the field.
The fieldCompare these two →3:05 faster This pair1:38 faster -
London19 Nov 2022Individual Open · Men1:10:40 PB64/865Beat 93%
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Birmingham15 Oct 2022Doubles Open · Men1:00:1317/358Beat 95%
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World Championships ManchesterDate unknownDoubles Open · Men1:04:23148/250Beat 41%