Men's Race: Korir Commands Boston in 28:00

• Leonard Korir won the men's race in 28:00 (4:30/mi), holding the lead wire-to-wire across all three checkpoints.
• Third through fifth were separated by just two seconds — Philemon Kiplimo and Ben True both clocked 28:09, with Ben Flanagan two seconds further back at 28:11.
• Kiplimo made the biggest move of the race, climbing from 6th at the 5K mark to 3rd by the finish; True and Flanagan made similar surges from 7th and 8th respectively.
• The top five all ran between 4:30 and 4:32 per mile across a warm Boston morning — 77°F with a 12 mph wind.

Leonard Korir led from the front and never relinquished it. The 35-year-old Kenyan ran 4:30/mi to cross in 28:00, holding first place at every checkpoint — 5K, 8K, and the finish. Kennedy Kimutai was his shadow throughout, running 4:31/mi to finish second in 28:07, never threatening to close the seven-second gap but never losing ground either. The lead duo was composed and controlled in the heat.

The real drama played out just behind them. Philemon Kiplimo sat sixth at the 5K mark, then posted the 4th-fastest split in the field on the 5K–8K segment to move into third — a place he held to the line in 28:09 (4:32/mi). Ben True made a near-identical move, going from 7th to 4th on that same stretch and then running the fastest split of anyone in the field on the 8K-to-finish closing leg, also finishing in 28:09. The timing separated them — Kiplimo in third, True in fourth — by the narrowest of margins. Ben Flanagan followed that same script, surging from 8th to 5th with the second-fastest closing split and finishing in 28:11.

Sixth through tenth saw Zouhair Talbi (28:26), Alex Masai (28:29), John Dressel (28:38), Diego Estrada (28:40), and Bravin Kiptoo (28:49) round out the top ten in a men's field of 2,365. Estrada, the Flagstaff-based veteran at 32, was the only finisher in the 9th and 10th spots with a notable American footprint. The warmth and wind thinned the pack quickly beyond the front five — a 26-second gap from Flanagan to Talbi in sixth tells the story of how sharp the early pace truly was.