Masters Men at the B.A.A. 10K: Parkhurst Dominates in the Heat

• Sherwin Parkhurst won the Masters Men field in 33:06 — a 5:20/mi clip in 93°F heat — finishing the final stretch as the 26th-fastest closing split (8K to finish) among the men.
• 41 seconds separated Parkhurst from runner-up Ryan Irwin (33:47); another 1:19 back to John Colavincenzo in 3rd (35:06).
• Places 4 through 6 were a war in three seconds: Trent Montgomery (35:10), Ryan Collins (35:13), and Chris Ritchie (35:14) finished within a single breath of each other across the line.
• The Masters Men field numbered 1,389 finishers — one of the largest cohorts on the course on a brutally hot morning.

Sherwin Parkhurst of Yarmouth, ME came to Boston and made it look controlled. Running 5:20 per mile in 93-degree heat with a 15 mph wind, the 40-year-old didn't just win the Masters Men field — he steadily climbed through the men's race, moving from 35th among men at the 5K checkpoint to 33rd by the finish. That kind of measured progression in those conditions is a statement.

Ryan Irwin of Newton, MA held his position with remarkable consistency, sitting 39th among the men at every checkpoint and crossing in 33:47 at 5:26/mi. He never faded, never surged — just locked in and delivered. John Colavincenzo of Wellesley rounded out the podium in 35:06, climbing from 59th among the men at the 5K mark to 54th by the finish, showing a strong back half.

The real drama of the day played out in spots 4 through 6. Trent Montgomery, Ryan Collins, and Chris Ritchie — all clocking 5:40/mi — finished in 35:10, 35:13, and 35:14 respectively. Three seconds across three athletes in a 10K is a genuine sprint finish in disguise. Montgomery and Collins are both out of Portland, ME, which adds a local rivalry angle to that three-second window.

Beyond the podium, the depth of this field across 1,389 finishers — grinding through one of the hotter B.A.A. 10K mornings on record — is the quiet story. Duane Wesemann of Brookline became the first 50-year-old to crack the top 20, finishing 16th in 38:09. On a day when the heat was a genuine competitor, every finisher earned their result.