Gobble Wobble Half Marathon and 5K - Williamson

Gobble Wobble Half Marathon and 5K - Williamson takes place in Williamson on November 26, 2026, with both races starting together at 9:00 a.m. The half marathon covers 13.1 miles, and the 5K, listed as a run or walk, covers 3.1 miles. A shared start keeps the logistics simple: one gun, one finish area and a Thanksgiving morning that is done well before the afternoon.

A common start does mean the two fields run together at first, so if you are racing the half, resist getting pulled along at 5K pace in the opening mile and settle into your own rhythm early. The walk-friendly 5K is the accessible option for family members who would rather not race. For the half, plan a 12-week build with a weekly long run climbing toward 11 miles, and keep the week before the race easy so you arrive fresh.