M45-49 at the Napa Valley Half Marathon: Hornik Runs Away With It

• Thomas Hornik wins in 1:23:35 (6:23/mi), more than two and a half minutes clear of the runner-up in an 83-man field.
• Omar Stanley Posadas (1:26:30) edges Han Shen (1:26:42) for second — 12 seconds the difference after 13.1 miles.
• Takashi Mizohata (1:27:35) and Veselin Stoyanov (1:27:49) ran within 14 seconds of each other for 4th and 5th.
• The top 7 all broke 1:31; after Jules Masalunga's 1:30:10 in 7th, the next finisher, Kieran Mullins, came in at 1:35:48 — a gap of more than five minutes to 8th.

Thomas Hornik came to Napa and made it look straightforward. The 48-year-old from Ellicott City, MD, averaged 6:23 per mile across the course, finishing in 1:23:35 — a margin of 2:55 over the field. His checkpoint data tells a controlled story: he moved from 81st among men at the first split to 74th by mid-race, holding steady at 75th by the finish, meaning he was running near his ceiling throughout, not saving anything for a late surge. On the 3.1M–6.9M middle segment, he posted the 71st-fastest men's split — competitive in a field that stretched well beyond his age bracket.

Behind him, the battle for the podium was genuinely tight. Omar Stanley Posadas, a local from Napa running at 6:36/mi, made his move late: his 91st-fastest men's split on the 6.9M-to-finish segment helped him climb from 98th among men at mid-race back to 91st — a real second-half push that secured 2nd place in 1:26:30. Han Shen of Saratoga ran a steadier race at 6:37/mi, posting the 81st-fastest men's split in the middle segment, but couldn't quite match Posadas's closing kick and finished 3rd in 1:26:42. Twelve seconds covered those two spots.

Fourth and fifth played out as a quiet duel. Takashi Mizohata (San Francisco, 1:27:35, 6:41/mi) and Veselin Stoyanov (Menlo Park, 1:27:49, 6:42/mi) ran nearly in lockstep, separated by just 14 seconds at the line. Stoyanov actually held the slightly faster middle-segment split rank — 94th among men to Mizohata's 96th — but neither could close the gap to the podium. Raphael De Balmann rounded out the top six in 1:28:39 (6:46/mi), and Jules Masalunga wrapped up the tight upper pack with a 1:30:10 (6:53/mi) in 7th. After that, the field spread out considerably across the remaining 76 finishers, with Kieran Mullins checking in 8th at 1:35:48 — more than five minutes behind Masalunga.