Tarzan Brown Mystic River Run

About the race

NEW DAY AND TIME! In 2026, the 51st Tarzan Brown Mystic River Run will be held on Saturday, November 7th!  Kids' run at 9:30 and 5-mile event at 10am. Great views along the Mystic River, with a post-race party! Entry fees (no additional fees apply): $35 until October 18 $40from October 19 to November 6 $45 race day (online only, NO paper registrations) Runners and walkers under 18 pay a discounted price of $29.  Kids run (10 & under) is FREE, but pre-registration is required. The race starts and finishes on Pearl Street in Mystic, CT.  Food, drink, and awards ceremony to be held post-race.

Race information supplied by the organizer through RunSignUp.

Events & distances

• 5 Mile

  5 Miles

  $35 including processing fees

  Saturday, November 7, 2026
  View registration

• Kids Fun Run

  0.5 Miles · Free

  Saturday, November 7, 2026
  View registration