Progress against the field
Shannyn Jeffreys has dropped 3:04 behind the field from Perth 2025 to Perth 2026.
Over the same races everyone got 5:30 quicker, so 2:26 faster on the clock looks better than it was.
The longest gap between two races compared here, 299 days between Perth 2025 and Sydney 2026, still ended 1:26 ahead of the field.
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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Perth21 Aug 2026Individual Pro · Men1:23:43203/292Beat 31%
↑ 51 days after Sydney 2026 4:30 worse than the field Why ↓Close ↑
4:30 behind the field: 5:14 slower on the clock, against 0:44 slower for everyone.
The fieldCompare these two →0:44 slower This athlete5:14 slower -
Sydney1 Jul 2026Individual Pro · Men1:18:29 PB351/556Beat 37%
↑ 299 days after Perth 2025 1:26 better than the field Why ↓Close ↑
1:26 better than the field: 7:40 faster on the clock, against 6:14 faster for everyone.
The fieldCompare these two →6:14 faster This athlete7:40 faster -
Perth5 Sep 2025Individual Pro · Men1:26:0990/137Beat 34%
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MelbourneDate unknownIndividual Pro · Men1:24:15468/740Beat 37%
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MelbourneDate unknownIndividual Open · Men1:29:35 PB924/1529Beat 40%