Progress against the field
Between Brisbane 2025 and Perth 2025, Chyna Mcdonald lost 1:23 to the field.
The clock says 0:17 slower, but the races themselves got 1:06 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
7 races · 4 events
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Brisbane9 Apr 2026Doubles Open · Women1:18:30 PB177/758Beat 77%
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Perth5 Sep 2025Relay · Mixed1:02:3310/62Beat 84%
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Perth5 Sep 2025Individual Open · Women1:14:3323/419Beat 95%
↑ 188 days after Brisbane 2025 1:23 worse than the field Why ↓Close ↑
1:23 behind the field: 0:17 slower on the clock, against 1:06 faster for everyone.
The fieldCompare these two →1:06 faster This athlete0:17 slower -
Brisbane1 Mar 2025Individual Open · Women1:14:16 PB61/853Beat 93%
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Brisbane1 Mar 2025Doubles Pro · Women1:13:06 PB21/75Beat 72%
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MelbourneDate unknownDoubles Open · Mixed1:03:44 PB8/243Beat 97%
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MelbourneDate unknownIndividual Pro · Women1:13:50 PB59/328Beat 82%