MASTERS WOMEN'S 5K

Masters Women 5K: Bartnicki Runs Down the Fog in 25:00

By MyRace AIJuly 27, 2025Official site ↗

Cari Bartnicki of Novato made the damp, 56°F San Francisco morning her own, crossing in 25:00 at 8:03/mi to win the Masters Women race outright. The win wasn't a squeaker — she built a 28-second cushion over second place — and in a 290-woman field, that kind of clear margin at the front tells you the pace was real, not a product of a slow day.

Sarah Steer, making the trip from Saffron Walden, England, claimed 2nd in 25:28 (8:12/mi) and held on comfortably ahead of Susanna Constantino of Stockton, who finished 3rd in 26:04. The most dramatic moment at the line came right behind them: Constantino and Marcus Keller of Clayton were separated by a mere two seconds — 26:04 to 26:06 — with Keller slotting into 4th. Katherine Swanson (5th, 26:30) and Jenny Yau (6th, 26:40) rounded out a tightly packed middle of the top ten.

Perhaps the most impressive subplot was what happened at age 60. Both Katherine Whittaker of Hartsdale, NY (7th, 26:47, 8:37/mi) and Lucy Cheng of Reno, NV (8th, 27:05, 8:43/mi) finished well inside the top ten, each running sub-8:45 pace on a breezy, humid San Francisco course. That's not a coincidence — that's a statement. The Masters Women field at this race has depth, and those two proved it emphatically.

The course

Course map — San Francisco Marathon
37 ft range ≈ 3 story building (12 ft each)×3-22 ft-102 ft01.6 mi3.1 mi
3.1 miles · 171 ft elevation gain
The course · start finish · © Mapbox © OpenStreetMap
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