San Francisco Half Marathon F80+: Five Remarkable Women Own the Streets of San Francisco

• Carolyn Strout, 81, took the F80+ win in 3:46:50 (17:18/mi), steadily climbing through the women's field across every checkpoint to claim the top spot.
• Lynn Costa, 86, and Gloria Bassler, 88, finished just one second apart — Costa in 4:22:29, Bassler in 4:22:30 — with Bassler posting the 3,105th-fastest women's split on the final 11.05M→Finish segment to nearly erase the gap.
• Carol Pechler, 85, ran a category of her own: her 1:58:21 at 9:02/mi placed her as high as 192nd among women at one checkpoint, and her opening split ranked 174th-fastest among all women on the first half of the course.
• Sharon Kerson, 83, completed the field in 4:52:31, steadily holding her position through the women's field down the stretch.

Five women aged 81 to 88 lined up for the F80+ at the 2025 San Francisco Half Marathon, and every single one of them finished. That alone is the headline — but the race had real drama packed inside it.

Carolyn Strout, the youngest of the five at 81, ran a composed and quietly relentless race. She entered the women's field ranked 3,101st and drifted back slightly through the middle miles before methodically reeling positions back in, finishing exactly where she started — and on top of the F80+ podium — in 3:46:50.

The battle for second and third was genuinely tight. Lynn Costa, 86, had built a small gap over Gloria Bassler, 88, through the middle of the race, but Bassler came alive on the final stretch from 11.05 miles to the finish, posting a split that matched Costa's exactly in the standings. Costa crossed in 4:22:29, Bassler one second later at 4:22:30 — a catch-up that nearly erased everything Costa had built over the previous miles.

And then there is Carol Pechler. The 85-year-old from Menlo Park ran a completely different race from the rest of the F80+ field — finishing in 1:58:21 at a 9:02/mi pace, more than an hour and forty-eight minutes ahead of the next finisher. At one point she sat 192nd among all women in the race. She finished 5th in the F80+ standings only because she ran the second half of the course slower than the first, but make no mistake: Pechler's performance was in a different stratosphere.