Progress against the field
Between Cardiff 2025 and Dublin 2025, Christopher Grimes pulled 8:49 ahead of the field.
The clock says 13:24 faster, but the races themselves got 4:35 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.
Every race
2 races · 2 events
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Dublin12 Nov 2025Individual Open · Men1:31:37 PB707/955Beat 26%
↑ 166 days after Cardiff 2025 8:49 better than the field Why ↓Close ↑
8:49 better than the field: 13:24 faster on the clock, against 4:35 faster for everyone.
The fieldCompare these two →4:35 faster This athlete13:24 faster -
Cardiff30 May 2025Individual Open · Men1:45:011270/1401Beat 9%