Bubble Run | Hartford 2026

Bubble Run Hartford is a non-competitive 5K held at Rentschler Field, beginning at 8:00 AM. Registration is managed via BubbleRun.com. This event is designed for families, not for competitive runners, and children aged 4 and under participate for free. The course features numerous foam zones, emphasizing movement through the bubbles over achieving a specific time. Each registration provides a finisher medal, a Bubble Run T-shirt, a temporary tattoo, a race bib, and access to the post-5K bubble event.