San Francisco Marathon F30-34: Ozeki Leads Wire to Wire in a Deep Field of 258

• Liz Ozeki (Rockville, MD) won the F30-34 race in 3:01:16 (6:55/mi), posting the 5th-fastest women's split on the 14.95-to-18-mile stretch to cement her lead.
• Jacqueline Tierney ran a strong second in 3:04:22 (7:02/mi) — and arrived here already on the podium, having taken 3rd among women in Saturday's 5K; a genuine multi-race weekend.
• Allison Beach and Erin MacNabb finished 4th and 5th in identical displayed times of 3:25:02 (7:49/mi) — the timing chips separated them by a sliver, with Beach edging ahead — both posting top-17 women's splits on the Garmin Hill Challenge segment.
• A three-way cluster at the back of the top ten: Laura Rapp (9th, 3:28:40) and Sarah Beresford (10th, 3:28:41) were separated by just one second, with Finola Prendergast (8th, 3:28:36) only four seconds ahead of them.

Liz Ozeki ran a composed, controlled race across the bridges and hills of San Francisco, holding 5th or 6th among all women from the opening miles and never straying far from that position. She never needed a dramatic surge — her work was done steadily, and her 5th-fastest women's split on the 14.95-to-18-mile segment confirmed she still had something left when others were grinding through the course's toughest stretch. Her 3:01:16 at 6:55/mi was the class of a 258-runner F30-34 field.

Jacqueline Tierney (Massapequa, NY) deserves a separate headline of her own. She had already raced Saturday's 5K and stood on the podium there — 3rd among women — and then came back to run 3:04:22 for second in the F30-34 marathon. She moved steadily through the women's field, climbing from 9th at the start to 7th by the finish, and her 6th-fastest women's split on the 14.95-to-18-mile leg shows she was still pressing late. A 3:00 finish was within reach, but Ozeki held a comfortable 3:06 cushion. Third went to Amanda Descagnia (Petaluma, CA) in 3:17:39, who ran one of the most eye-catching trajectories in the field — 35th among women at the early checkpoint, she climbed all the way to 11th by the finish, powered by the 11th-fastest women's split on the 18-to-24-mile segment.

The mid-pack drama was real. Beach and MacNabb — both San Francisco locals — ran essentially in lockstep all day, and the timing system had to dig into the fractions to separate them at 3:25:02. Behind them, Lani Beadle (6th, 3:25:41) and Tsatsral Battsengel (7th, 3:26:28) kept the pressure on through the finish. And the battle for 8th through 10th was decided by a grand total of four seconds across three runners — Prendergast (3:28:36), Rapp (3:28:40), and Beresford (3:28:41) — a fitting end to a fiercely competitive afternoon on the streets of San Francisco.