Big Bastrop Backyard Ultra
Course record: 16 yards (Samuel Kirk).
Bastrop Last Standing A trail ultra at Lake Bastrop South Shore Park One loop. One hour. Do it again. And again. And again. The Big Bastrop Backyard Ultra is a last-person-standing trail ultra on the rolling single-track of Lake Bastrop South Shore Park. Every hour on the hour, runners depart the start line and must complete a 4.16-mile loop before the next hour begins. Miss the cutoff on any loop and you’re eliminated. The last runner still completing loops wins provided they can complete one final victory lap within the hour. The course runs through the pine-shaded trails of South Shore Park…
Past editions
| Date | Winner | Yards | Starters |
|---|---|---|---|
| Oct 10, 2026 | Samuel Kirk | 16 | 19 |