Walsh Whistles To 54.76 Win That Makes Her 7 Swiftest 100 'Fly Swims The Fastest 7 Ever
Gretchen Walsh's second sub-55sec 100m butterfly takes her half-way to Sarah Sjöström's record of holding the fastest 12 100 'fly swims ever in 2019, her fourth season of rankings dominance
Gretchen Walsh fell 0.16sec shy of her World record to claim the U.S. national 100m butterfly title in the second sub-55sec swim ever, a 54.76, in Indianapolis this evening.
The 22-year-old, coached by Todd DeSorbo at the University of Virginia, set the global mark at a thumping 54.60 during the Fort Lauderdale round of Pro Swim early last month, the balance of there and back a learning curve old but on a pioneering new level:
- 25.32; 54.60 (29.28) May 3, 2025 WR
- 25.19; 54.76 (29.57) June 5, 2025

Olympic champion Torri Huske followed Walsh home in 56.61, no others inside 57, Alex Shackell taking bronze in 57.71, teenager Caroline Crush just off the medals on 58.09.
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