Progress against the field
From Dallas 2025 to Houston 2026, the field gained 4:29 on Sierra Armstrong and Chase Armstrong.
The clock says 0:46 slower, but the races themselves got 3:43 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
3 races · 3 events
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Salt Lake City19 Sep 2026Individual Open · Women1:41:06 PB324/620Beat 48%
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Houston26 Mar 2026Doubles Open · Mixed1:28:40611/1215Beat 50%
↑ 125 days after Dallas 2025, with Chase Armstrong 4:29 worse than the field Why ↓Close ↑
4:29 behind the field: 0:46 slower on the clock, against 3:43 faster for everyone.
The fieldCompare these two →3:43 faster This pair0:46 slower -
Dallas21 Nov 2025Doubles Open · Mixed1:27:54 PB863/1504Beat 43%