Ten American Women Broke 4:30 in One Race at the Sir Walter Miler

Eleven women broke 4:30 in the elite women’s mile at the Sir Walter Miler on Friday night in Raleigh, and 10 of them were American, the deepest field the meet has assembled in its 13 years and, by organizers’ count, the most American women ever to go under 4:30 in a single race.

Only about 150 American women in history have run a mile under 4:30, according to Bring Back the Mile, which tracks the barrier. Ten did it in one race Friday at Meredith College. The mark has been giving way faster, too. American women have joined the sub-4:30 list at roughly seven a year since 2012, against about one a year in the decades after Francie Larrieu first broke it in 1975, and the list passed 100 names only in 2023.

Margot Appleton won the race off a bunched final lap, finding the most speed down the home straight to cross in 4:23.45. Kayley DeLay took second in 4:23.77, a personal best by more than seven seconds, and Lindsey Butler was third in 4:24.18. Sinclaire Johnson, Heather MacLean and pacer Hannah Ballowe had strung the field out on meet-record pace early, before the chase pack closed the gap past 1,000 meters and turned the finish into a scramble.

The depth showed most in who did not win. Johnson, who owns the American record in the mile at 4:16.32, finished seventh in 4:25.15. Carmen Alder was eighth in 4:26.13, a time the meet recorded as an Ecuadorian national record.

The men’s race ran the same way. Hobbs Kessler out-leaned Abe Alvarado at the line, 3:51.86 to 3:51.95, with Davis Bove third in 3:52.59, the 100th man to break four minutes in the meet’s history. Kessler’s winning time was the second-fastest the event has seen, behind only Ky Robinson’s 3:50.90 from 2025.

Kessler is not a Sir Walter regular in need of a result. He holds the world record for the road mile, 3:56.13, set at the 2023 world road running championships in Riga, Latvia, and he ran the 1500m final at the Paris Olympics. “Any time you break the tape, it’s a good day,” he said, before pointing to the crowd. “It had some aura to it and I’m really happy to be a part of it.”

The race those runners came to has grown into that kind of draw. The Sir Walter Miler started in 2014 on a $3,000 Kickstarter and now runs on a budget of about $50,000, drawing Olympians and record holders to a free night meet, as Axios reported this week. Fans watch from inside the track rather than from grandstands, close to the runners, part of a wider boom in standalone elite mile racing that includes the Fifth Avenue Mile in New York. The Raleigh nonprofit behind the meet also runs the city’s Pop Up Miles series.

For several in the field, Friday delivered a first. DeLay had never broken 4:30 before, neither had Juliette Whittaker, who ran 4:28.99. On the men’s side, Colin Kelly ran 3:59.29 for his first sub-four-minute mile. The women’s barrier keeps moving too: in June 2025, Faith Kipyegon ran 4:06.42 in Paris, the fastest any woman has covered the mile. The meet’s own previous depth record, nine American women under 4:30, had stood for exactly one year.