NB50-54 Marathon: Diesta-Troutman owns the division

• Sole finisher and winner: Alejandro Diesta-Troutman, San Leandro, CA — 5:07:48 (11:44/mi avg)
• Late-stage kick: Posted the 10th-fastest women's split on the 25 Miles→Finish segment
• Field position: Tracked between 19th and 24th among women throughout, finishing 22nd among women

Alejandro Diesta-Troutman came to San Francisco and did exactly what needed to be done: finish, and finish well. In cool, humid conditions — 56°F with 93% humidity draped over the city — the 53-year-old from San Leandro crossed the line in 5:07:48, averaging 11:44 per mile across 26.2 miles of San Francisco's famously unforgiving terrain, and in doing so claimed the NB50-54 title outright.

Racing among the women's field, Diesta-Troutman held a steady position through the middle miles, hovering between 19th and 22nd. There was a slight drift back to 24th in the later stages, but she didn't fade quietly — she closed. On the final push from Mile 25 to the finish, she turned in the 10th-fastest women's split of anyone in the race, a burst that clawed back a place and underscored that there was real racing energy left in the legs when it counted.

With no one else in the NB50-54 field to challenge her, the result was never in doubt on paper — but a 5:07 marathon through San Francisco's hills is earned, not given. Diesta-Troutman put her name at the top of the NB50-54 standings and backed it up with a strong closing segment to seal it.