Sylvania Marathons Events

Marathons Events Happening Next in Sylvania, OH

Dave's Dine-N-Dash

 5580 Centennial Rd, Sylvania, OH 43560-9609, United States 14 Feb 2026
SPORTS

Trillium a Woman’s Only Triathlon & Duathlon

 Centennial Quarry 12 Jul 2026
SPORTS