Progress against the field
Between Anaheim 2025 and Las Vegas 2026, Jessica Ruiz pulled 42:50 ahead of the field.
Over the same races everyone got 6:23 quicker, so 49:13 faster on the clock looks better than it was.
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
6 races · 4 events
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Mexico City29 Oct 2026Doubles Open · Women2:04:43367/396Beat 7%
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Las Vegas20 Feb 2026Doubles Open · Mixed1:55:51 PB1989/2139Beat 7%
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Las Vegas20 Feb 2026Individual Open · Women1:37:53 PB890/1796Beat 50%
↑ 70 days after Anaheim 2025 42:50 better than the field Why ↓Close ↑
49:13 faster on the clock, and the race was 6:23 faster for everyone, so 42:50 of it was this athlete.
The fieldCompare these two →6:23 faster This athlete49:13 faster -
Phoenix29 Jan 2026Doubles Open · Women1:18:52 PB144/529Beat 73%
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Anaheim12 Dec 2025Individual Open · Women2:27:061283/1383Beat 7%
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Anaheim12 Dec 2025Relay · Women1:31:0834/73Beat 53%