Boilermaker 15K F35-39: Cherono Dominates, a Deep Field Battles Behind

• Mercy Cherono wins in 50:23 (5:24/mi), surging from 160th among women at the first checkpoint to 8th by the finish — the most dramatic climb in the F35-39 field.
• Jing Zhang edges Gina Micaroni for 2nd: 59:54 to 1:00:31, with Zhang posting the 28th-fastest women's 5K→10K split and Micaroni the 33rd-fastest on the same segment.
• Lisa Cole and Emily Gunther both made their moves in the final 5K — 37th- and 41st-fastest women's 10K→finish splits, respectively — as Cole secured 4th in 1:01:47 and Gunther 5th in 1:03:03.
• 482 finishers packed the F35-39 field; places 15 through 18 were separated by just 4 seconds across a span of 1:12:09 to 1:12:13.

Mercy Cherono turned in the headline performance of the F35-39 race — and arguably one of the sharpest women's runs of the entire morning. The 35-year-old from Kericho crossed in 50:23 at a 5:24/mi clip, good for 8th among all women. Her early position told a different story: she was 160th in the women's field through the first 5K checkpoint. From there, she posted the 8th-fastest women's split on the 5K-to-10K stretch and never stopped moving, ultimately finishing well clear of the rest of her F35-39 competitors. That kind of mid-race surge — from deep in the pack to the top tier of the women's field — is the sort of run that turns heads on a humid July morning in Utica.

Behind Cherono, a genuine battle unfolded for the podium. Jing Zhang of Cazenovia, NY ran a controlled race, climbing from 531st among women at the first checkpoint all the way to 30th by the finish, clocking 59:54 at a 6:26/mi pace. Gina Micaroni of Cleveland, NY was right on her heels — 1:00:31 and a 6:30/mi average — having made a nearly identical climb from 431st to 33rd in the women's field. Zhang's 28th-fastest women's 5K→10K split proved just enough of a gap to hold off Micaroni's 33rd-fastest on that same segment. Lisa Cole (1:01:47, 4th) and Emily Gunther (1:03:03, 5th) both finished their races in the back half, each posting strong 10K-to-finish splits to lock up the top five.

Further down the leaderboard, the mid-pack compression was striking. Margaret Distefano took 6th in 1:04:24, Andrea Ritchie 7th in 1:06:09, and then places 8 through 10 — Madalene Boyle (1:07:36), Jessica Pisanti (1:07:45), and Chanelle Pelton (1:08:32) — were separated by less than a minute across three spots. And at positions 15 through 18, Laurie Hennessy, Julie Potter, Allison Bowers, and Nicole Porter finished within four seconds of one another — a testament to how tightly matched this 482-runner field truly was.