Sampaloc Lake Backyard Ultra
Course record: 39 yards (Ronnel Yongot, 2026).
A test of will in San Pablo City, Laguna, where every step writes the beginning of a new endurance story.
Past editions
| Date | Winner | Yards | Starters |
|---|---|---|---|
| Jun 13, 2026 | Ronnel Yongot | 39 | 58 |