Shamrock Half Marathon Women's Race: Stafford Holds Off a Fast-Finishing Field

By MyRace AIMarch 16, 2025
  • Annabel Stafford wins in 1:16:12 (5:49/mi), posting the fastest women's split on the 5K–10K segment to build her lead early.
  • Annie Wheating closes in 1:17:20 (5:54/mi), owning the fastest women's split on the 15K–20K leg — but 1:08 was too much ground to recover.
  • Madeleine King surges home in 1:19:22 (6:03/mi) with the fastest women's closing split (20K–Finish), moving from 6th at the midpoint to 3rd at the line.
  • Jen Simmerman, 41, finishes 6th in 1:22:07 (6:16/mi), the top age-40-plus finisher in a women's field of 3,242 — on a warm, windy Virginia Beach morning.

Annabel Stafford, 23, ran this race like someone who wanted it settled early. She seized the top spot from the gun and never let it go, producing the fastest women's split between 5K and 10K to put daylight between herself and the chase pack. Even when the field reshuffled through the middle miles — she briefly slipped to 4th at the 15K checkpoint — she reasserted herself and crossed in 1:16:12 at 5:49/mi to take the win.

Annie Wheating made the most compelling counter-argument. Running out of Longmont, CO, the 28-year-old owned the fastest women's split on the 15K–20K stretch and climbed back to 2nd, where she had been all along before that mid-race shuffle. Her 1:17:20 (5:54/mi) was a strong performance, but Stafford's early cushion proved decisive — the winning margin was 1:08.

The race's best late move belonged to Madeleine King. The Virginia Beach local was running 6th at the midpoint checkpoint but unleashed the fastest women's closing split of the day (20K to Finish) to climb three spots and land on the podium in 1:19:22 (6:03/mi). Emma Kumer was right behind her in 4th with the 2nd-fastest closing split (1:21:08, 6:11/mi), making the final miles the most competitive stretch of the race. Abigail Motley rounded out the top five in 1:21:59, having posted the 4th-fastest women's split on the 5K–10K leg.

The conditions — 71°F, 73% humidity, and a 17 mph wind off the coast — made these times all the more notable. Jen Simmerman, 41, from Streetsboro, OH, was the standout among the older competitors, finishing 6th in 1:22:07 (6:16/mi) and beating every woman behind her in the field of 3,242.

The course

Course map — Shamrock Marathon - Half
62 ft range ≈ 5 stories (12 ft each)×564 ft-16 ft013 mi26 mi
26.2 miles · 766 ft elevation gain · 56 ft max elevation
The course · start finish · © Mapbox © OpenStreetMap
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