San Francisco Marathon F30-34: Villarce Surges Late to Claim the Title

• Itzu Villarce (2:55:12, 6:41/mi) won the F30-34 field, posting the 2nd-fastest women's split on the Garmin Hill Challenge→14.95M segment to power her late charge to the front.
• Lindsay Nickel (3:00:21, 6:53/mi) held 2nd, backed by the 4th-fastest women's split on the 1.81M→6.52M segment — a 5:09 gap back to the winner.
• Steph Lee (3:14:01) and Rosa Angel Escobar Estrada (3:14:07) finished 3rd and 4th just six seconds apart, with Escobar Estrada — who ran the 3rd-fastest women's split on the 10.89M→Garmin Hill Challenge segment — unable to quite reel in Lee at the line.
• Jiayi Lin (3:18:04) was one of the day's biggest movers, climbing from 52nd among women at the first checkpoint all the way to 22nd by the finish, fueled by the 4th-fastest women's split on that same 10.89M→Garmin Hill Challenge stretch.

The F30-34 race in San Francisco's cool, fog-draped morning — 56°F and 92% humidity — was decided by a dramatic second-half surge. Itzu Villarce of Mexico entered the back half of the course sitting 3rd among women but not yet leading her age group. Then came the hills. Her 2nd-fastest women's split on the Garmin Hill Challenge→14.95M segment was the decisive move of the race, vaulting her to the front of the women's field — and the F30-34 lead — at 6:41/mi for the full 26.2.

Lindsay Nickel of Los Altos had been a consistent presence near the top, sitting 3rd among women as early as the 6.52M mark, and her 4th-fastest women's split on the opening 1.81M→6.52M segment showed she had real early speed. She held on for 2nd in F30-34 at 3:00:21, a clear and well-earned runner-up finish.

The battle for 3rd was the closest of the day. Steph Lee of San Francisco finished in 3:14:01 at 7:24/mi, and Rosa Angel Escobar Estrada — who had been climbing steadily from 28th among women at the start — crossed in 3:14:07, also at 7:24/mi. Escobar Estrada's strong middle segment (3rd-fastest women's split on 10.89M→Garmin Hill Challenge) brought her within six seconds, but Lee held the spot.

Further back, Amanda Descagnia of Petaluma returned to this race having finished 10th among women here in 2023 with a 3:17:39 — a faster time than her 3:30:17 this year, though she still crossed 11th in F30-34 in a field of 294. And Jiayi Lin's charge from 52nd among women to 22nd by the finish line made her one of the most compelling back-half stories of the entire women's race.