Halloween Trick Or Trot Run 5k/10k/13.1 Seattle

Get ready to join The Best Races at the Halloween Trick Or Trot Run in Seattle, King County on Saturday, November 1, 2025. This spooktacular event offers a choice of three distances - 5K, 10K, or a challenging 13.1 half-marathon - catering to all ages and paces, whether you're a seasoned runner or just starting out. Embrace the festive spirit, enjoy complimentary Halloween candy, and grab your swag bag containing a running t-shirt, finisher's medal, and digital training pack. Secure your spot early for this thrilling mix of fitness and fun, and don't worry if spots fill up - there's a virtual run option available. Invite a friend, set your goals, and get ready for a hauntingly good time at the Halloween Trick or Trot Run!