Progress against the field
Between Houston 2026 and Salt Lake City 2026, Boston Armitstead lost 7:29 to the field.
The races barely moved for everyone else, so 7:49 slower on the clock is close to the whole story.
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
4 races · 4 events
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Salt Lake City19 Sep 2026Individual Open · Men1:28:33108/322Beat 67%
↑ 177 days after Houston 2026 7:29 worse than the field Why ↓Close ↑
7:29 behind the field: 7:49 slower on the clock, against 0:20 slower for everyone.
The fieldCompare these two →0:20 slower This athlete7:49 slower -
Houston26 Mar 2026Individual Open · Men1:20:44 PB73/335Beat 78%
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Dallas21 Nov 2025Doubles Open · Mixed1:16:29 PB410/1504Beat 73%
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Las Vegas1 Feb 2025Doubles Open · Men1:19:01 PB175/358Beat 51%