2026 Traprock 50

The 2026 Traprock 50 will take place on April 18, 2026, in Bloomfield, Connecticut, USA, at Penwood State Park. The event is a trail running race that features a loop format of approximately 10.5–11 miles per loop, consisting of 50% technical single track on the Metacomet Trail and 50% double-track forest roads. The course is known for its rocky terrain and rolling hills, including the challenging power line hill, making it a true test of fitness and mental endurance. The race is expected to take place in mild spring conditions, with temperatures ranging from 50°F to 65°F and mostly cloudy skies. Participants can anticipate a mix of forested trails and open paths, offering a dynamic and scenic running experience through the natural beauty of Penwood State Park.

What is the format of the Traprock 50?

The Traprock 50 is a trail running event that follows a loop format. The course consists of three loops of approximately 10.5–11 miles each for the 50K distance and one loop for the 17K distance. The trail includes a mix of technical single track on the Metacomet Trail and double-track forest roads, offering a challenging and varied terrain.

What distances are available for this event?

• →50K — Three loops of approximately 10.5–11 miles each
• →17K — One loop of approximately 10.5–11 miles

What are the start times for the event?

• →50K starts at 8:30 AM
• →17K starts at 9:30 AM

What is the cutoff time for the 50K?

The cutoff time for the 50K is 9 hours from the start time.

What race features are included in the Traprock 50?

• →Chip timing is available for 2026
• →The race is cupless, so runners are encouraged to bring their own cup or handheld bottle
• →Tech shirts are available for purchase in the store
• →The event is part of the Blue-Blazed Trail Running Series

What is the waitlist policy for the event?

The waitlist activates automatically once the race reaches capacity. Selected runners are notified by email and have 2 days to respond before the spot is given to the next person on the waitlist. The waitlist order is strictly first registered, first selected.

What is the refund and transfer policy for the event?

• →A 50% refund is available if cancelled before March 1
• →No refunds are available after March 1
• →No bib transfers or deferrals are allowed

Who organizes the Traprock 50?

The event is organized by the CT Trailmixers, a non-profit trail running club based in central Connecticut. All volunteers, with proceeds going to local organizations including the Simsbury Land Trust and the Connecticut Forest & Parks Association.

What is the course like?

The course is a loop format of roughly 10.5–11 miles per loop, consisting of 50% technical single track on the Metacomet Trail and 50% double-track rolling forest roads. The terrain is described as rolling, with rocky sections and the power line hill included in the course. Runners are advised to be well-prepared, with the recommendation to have completed at least a road or trail marathon prior to entering.

What is the course map for the event?

The course map is available on AllTrails ↗. This map provides a detailed view of the trail running route through Penwood State Park.

What is the Blue-Blazed Trail Running Series?

The Traprock 50 is part of the Blue-Blazed Trail Running Series, a collection of trail running events that highlight the scenic and challenging trails of Connecticut. More information about the series is available at BlueBlazedTrailRunningSeries ↗.