F15-19 at Chicago 13.1: Louise-Marie Sur Dominates a Deep Teenage Field

• Sur wins by 5:52, finishing in 1:31:01 at a 6:57/mi pace — nearly six minutes clear of runner-up Nora Enright (1:36:53).
• Enright holds steady among the women throughout, sitting 46th–49th in the women's field and posting the 46th-fastest women's split on the first half.
• Ellie Barron fades hard — moving from 54th to 188th among women across the race's checkpoints, the starkest position drop in the F15-19 group.
• The Pinta family sends three finishers — Victoria (5th, 1:51:59), Olivia (6th, 1:52:29), and Gianna (8th, 1:54:28) — all from Crystal Lake, IL.

Louise-Marie Sur, just 15 years old and making the trip from Bradley Beach, NJ, turned this into a one-woman show. Her 1:31:01 — a 6:57/mi clip — was a cut above anyone else in the F15-19 group on a warm Chicago morning (72°F, 10 mph wind). She moved steadily through the women's field in the early going, climbing from 30th to 23rd among women by the 8K mark, and her 23rd-fastest women's split on the 5K–8K segment shows exactly where she put distance between herself and the rest. She settled slightly in the back half but the race was never in doubt.

Nora Enright, also 15 and racing on home turf out of Evergreen Park, IL, was remarkably consistent — her position among the women barely wavered from start to finish, and she secured a clear 2nd in the age group at 1:36:53. Behind her, Ellie Barron of Chicago had a rough second half, sliding from 54th among women at the early checkpoint all the way back to 188th by the finish. It's the kind of race where the warm, breezy conditions can take a real toll over 13.1 miles.

The most fun subplot belonged to the Pinta household of Crystal Lake. Victoria, Olivia, and Gianna Pinta finished 5th, 6th, and 8th respectively, all within two and a half minutes of each other. Victoria was the strongest of the trio on the 8K–10K segment, posting the 154th-fastest women's split there as she climbed from 347th to 241st among women — a notable surge through the field. With 37 finishers in the F15-19 group and names from New Jersey to California to Indiana, this was a genuinely national teenage field, and Sur handled it with authority.