SF Marathon 10K: Mari Chris Evans Owns the NB50-54

• Sole finisher and winner: Mari Chris Evans, 50, crossed in 1:12:01 at an 11:35/mi average.
• Closing strong: Evans posted the 13th-fastest women's split on the 4.62M-to-Finish segment — a genuine kick to close out the race.
• Moving up late: She advanced from 18th to 17th among the women over that final stretch.

Mari Chris Evans of Richmond, CA had the NB50-54 field entirely to herself on a cool, overcast San Francisco morning — 57°F with barely a breath of wind — and she made the most of it, finishing in 1:12:01.

What stands out isn't just the win; it's how Evans ran the back half. Her split on the 4.62-mile-to-finish segment ranked 13th fastest among all the women in the race — a strong push through the closing miles that moved her up a spot in the women's field. That's not coasting to a solo podium; that's racing.

At 11:35 per mile across a hilly San Francisco 10K course, Evans wrapped up the NB50-54 title as the only finisher in her field — but her late surge against the broader women's field gave her result a sharper edge than a simple uncontested finish might suggest.