Masters Men at the B.A.A. 10K: Campiz Pineda Runs Away With It in the Boston Heat

• Gustavo Campiz Pineda took the Masters Men title in 34:38 (5:34/mi), finishing 24 seconds clear of runner-up Chris Hartshorn.
• Sam Njue climbed from 8th to 3rd over the final stretch with the 37th-fastest 8K-to-finish split among all women runners — the strongest closing move on the podium.
• Justin Maloney faded from 3rd to 4th across the 5K–8K stretch, while Njue's surge made the difference for the final podium spot.
• A field of 1,404 Masters Men finished on a sweltering 85°F Boston morning — the conditions made every sub-36:00 performance a genuine statement.

Gustavo Campiz Pineda, 47, from Jamaica, NY, controlled the Masters Men race from the front, crossing in 34:38 at a 5:34/mi clip. That margin of 24 seconds over second place was never seriously threatened — and his 5K-to-8K split ranked 43rd among all women in the race, a measure of just how much speed he was carrying through the middle miles on a hot, humid morning in Boston.

Chris Hartshorn, 51, of Boston, earned a strong runner-up finish in 35:02 (5:38/mi), and his second half was his best — he posted the 43rd-fastest women's split from 5K to the finish line, climbing from 50th to 47th in the broader men's field along the way. Sam Njue, 41, of Rochester, NH, was the race's most dynamic mover on the podium: he came through the halfway point in 8th place among Masters Men, then reeled off the 37th-fastest women's split from 8K to the finish to claim 3rd in 35:13. That closing surge came directly at the expense of Justin Maloney, 44, of Somerville, MA, who had been tracking a podium spot through 8K before fading to 4th in 35:27.

Christopher Harris, 53, of Sweetwater, TX rounded out the top five in 35:33 (5:43/mi), also finishing strongly with the 45th-fastest women's split over the final stretch — a quietly impressive run from a 53-year-old in serious heat. The next wave came in a tight cluster: Tomas Folch (35:42), John Colavincenzo (35:54), and Patrick Hogan (36:07) all finished within 25 seconds of each other to fill out the top eight. With 1,404 Masters Men crossing the line, the depth behind the leaders was real — and every man who broke 36:00 on a day like this earned it the hard way.