F15-19 Marathon: Valverde surges late to claim the title in Virginia Beach

• Sofia Valverde won the F15-19 age group in 3:56:54 (9:02/mi), the only finisher to break four hours in a field of 12.
• Valverde's closing leg (25.2M→Finish) was the 78th-fastest women's split in the entire women's field — her strongest relative move of the race.
• The podium was tight at the top: just 3:52 separated 1st from 3rd, with Emily Burnett (4:00:46) edging out Gabriella Duff (3:58:43) for the final spot — wait, Duff took 2nd by 2:03.
• A 19:20 gap between 4th (Brook Sanderson, 4:20:16) and 3rd (Burnett, 4:00:46) made the podium a race apart from the rest of the field.

On a humid, breezy March morning in Virginia Beach — 71°F, 73% humidity, and a 17 mph wind that made every mile feel longer — Sofia Valverde ran a patient, disciplined race and finished with something in reserve. She entered the women's field at 281st among women at the opening checkpoint, and methodically climbed through the pack all day, reaching 169th among women by the finish. That closing segment from 25.2 miles to the line was her sharpest gear, producing the 78th-fastest split among all women on that stretch. She crossed in 3:56:54, the only runner in the F15-19 group to beat four hours.

Behind her, Gabriella Duff and Emily Burnett ran contrasting races to share the podium. Duff moved efficiently through the women's field in the early and middle miles — her 30K–35K split ranked 144th among women — and held on for 2nd in 3:58:43. Burnett took a bolder early approach, sitting as high as 96th among women through the first checkpoint, before the conditions took their toll and she faded back through the middle miles. She steadied in the final stretch, posting the 97th-fastest women's split from 25.2 miles to the finish, and earned 3rd in 4:00:46 — just 1:57 behind Duff, but a full 3:52 back of Valverde.

Fourth place Brook Sanderson (4:20:16) and fifth place Caroline Lex (4:20:56) ran nearly identical races — separated by just 40 seconds across 26.2 miles — but both faded through the second half, with Sanderson dropping from 127th to 283rd among women and Lex drifting similarly. Shailyn Schindler, at 16 the youngest finisher in the group, completed the course in 6:02:38 — a genuine marathon finish on a tough weather day that deserves its own recognition.