Progress against the field
Elizabeth Rock has dropped 1:09 behind the field from Boston 2025 to Las Vegas 2026.
The clock says 5:18 faster, but the races themselves got 6:27 quicker for everyone.
The largest gain on the field came from Anaheim 2025 → Las Vegas 2026: 4:00 in 70 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.
Every race
5 races · 5 events
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Miami3 Apr 2026Doubles Open · Women2:16:11 PB1010/1037Beat 3%
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Las Vegas20 Feb 2026Individual Open · Women2:16:19 PB1641/1796Beat 9%
↑ 70 days after Anaheim 2025 4:00 better than the field Why ↓Close ↑
10:23 faster on the clock, and the race was 6:23 faster for everyone, so 4:00 of it was this athlete.
The fieldCompare these two →6:23 faster This athlete10:23 faster -
Anaheim12 Dec 2025Individual Open · Women2:26:421281/1383Beat 7%
↑ 77 days after Boston 2025 5:09 worse than the field Why ↓Close ↑
5:05 slower on the clock in a race that was 0:04 faster for everyone: 5:09 lost to the field.
The fieldCompare these two →0:04 faster This athlete5:05 slower -
Boston26 Sep 2025Individual Open · Women2:21:371242/1290Beat 4%
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New York30 May 2025Relay · Women1:49:3053/58Beat 9%