Tarzan Brown Mystic River Run

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): $33 until October 18$38 from October 19 to November 6$43 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.