M55-59 at the Shamrock 8K: Waddell Runs Away With It

• Greg Waddell wins in 31:35 (6:21/mi), a margin of 1:34 over runner-up Scott Callahan — the largest gap on the podium by far.
• Callahan surged on the back half, posting the 54th-fastest men's split on the second half to climb from 69th to 57th among men and lock up 2nd in 33:09.
• Edward Walsh ran the strongest closing kick in the top three, recording the 88th-fastest men's split on the 4M-to-Finish stretch to finish 3rd in 35:28 (7:08/mi).
• Chad Simpson and Mike Denning faded late — both dropped steadily through the men's field across the 2M–4M segment and into the finish, settling 4th (36:18) and 5th (36:50).

Greg Waddell, 59, from Athens, GA, turned in a performance that was never really in doubt. Running a 6:21/mi average, he moved through the men's field continuously — climbing from 42nd among men at the first checkpoint to 37th by the finish — and his 36th-fastest men's split on the 2M-to-4M stretch made clear he was pressing the pace deep into the race, not just sitting on an early lead. The 1:34 margin he built over Callahan tells the story: this was a controlled, confident win in a 195-person M55-59 field on a warm, humid Virginia Beach morning.

Scott Callahan, 56, made the most noise behind him. Based out of Colorado Springs, he was running 69th among men early, but a strong second half — the 54th-fastest men's split in that stretch — pulled him up to 57th among men by the tape. His 33:09 (6:40/mi) is a clear and comfortable second place, even if Waddell was long gone.

Walsh rounded out the podium in 35:28, his late surge giving him the best closing split of the top three. Behind him, the story flipped: Simpson (36:18, 4th) and Denning (36:50, 5th) both gave back positions steadily through the middle and final segments, fading through the men's field rather than advancing. Michele Strippoli (37:25, 6th) and Arthur Vendryes (37:40, 7th) kept it tight just off the podium, separated by only 15 seconds across the line.