Progress against the field
From Birmingham 2024 to London 2024, Christian Roebert and Kyra Waterfall got 3:02 faster than the field.
Over the same races everyone got 3:28 quicker, so 6:30 faster on the clock looks better than it was.
The biggest step was Birmingham 2024 → Manchester 2024: 2:16 on the field in 15 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 Doubles Open · Mixed, with Kyra Waterfall, the one raced most; every comparison is in the list below.
Every race
6 races · 5 events
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London3 May 2025Individual Open · Men1:21:05 PB886/1917Beat 54%
↑ 52 days after Glasgow 2025 4:30 better than the field Why ↓Close ↑
6:37 faster on the clock, and the race was 2:07 faster for everyone, so 4:30 of it was this athlete.
The fieldCompare these two →2:07 faster This athlete6:37 faster -
Glasgow12 Mar 2025Doubles Open · Men1:11:09 PB537/1105Beat 51%
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Glasgow12 Mar 2025Individual Open · Men1:27:42979/1588Beat 38%
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London29 Nov 2024Doubles Open · Mixed1:10:33 PB122/795Beat 85%
↑ 20 days after Manchester 2024, with Kyra Waterfall 0:46 better than the field Why ↓Close ↑
0:46 better than the field: 1:43 faster on the clock, against 0:57 faster for everyone.
The fieldCompare these two →0:57 faster This pair1:43 faster -
Manchester9 Nov 2024Doubles Open · Mixed1:12:16141/410Beat 66%
↑ 15 days after Birmingham 2024, with Kyra Waterfall 2:16 better than the field Why ↓Close ↑
2:16 better than the field: 4:47 faster on the clock, against 2:31 faster for everyone.
The fieldCompare these two →2:31 faster This pair4:47 faster -
Birmingham25 Oct 2024Doubles Open · Mixed1:17:03360/894Beat 60%