Progress against the field
From Las Vegas 2026 to New York 2026, Jocelyn Jefferson got 18:45 faster than the field.
The clock says 17:10 faster, but the races themselves got 1:35 slower 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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New York28 May 2026Individual Open · Women1:14:03 PB14/367Beat 96%
↑ 97 days after Las Vegas 2026 18:45 better than the field Why ↓Close ↑
The race was 1:35 slower for everyone and the clock still says 17:10 faster: 18:45 gained on the field.
The fieldCompare these two →1:35 slower This athlete17:10 faster -
Las Vegas20 Feb 2026Individual Open · Women1:31:13619/1796Beat 66%