Heel & Crank Duathlon

Sat, Jun 6, 2026, 7:00 AM CDT

Location: Huntsville, AL; ADTRAN, 907 Explorer Blvd, 35806
Type: DUATHLON

Official registration

At a glance

Double-check key details

A classic duathlon challenge featuring two unique run courses and a multi-loop bike segment in Huntsville, AL.

Fun
Competitive

The Heel & Crank Duathlon returns to Research Park in Huntsville, AL, for 2026, offering a classic run-bike-run challenge. Partnering with The Big Run 5K Madison, this event promises a day of active fun. Participants will tackle two distinct running courses and an approximately 11-mile bike loop, making for a dynamic racing experience. It's an opportunity to challenge yourself and connect with the local multisport community.

What to expect

A classic duathlon format: Run, Bike, Run.
Two distinct running courses (3.1 miles and 2 miles).
An approximately 11-mile bike course, completed in three loops.

Standout details

Classic run-bike-run format
Two unique running courses
Partnered with The Big Run 5K
Team Rocket Tri Club summer series

Auto-drafted from the public listing — confirm details on the official event page before signing up.

Distances & registration

4 options

Registration for all distances is through the official signup link above.

Individual
Sat, Jun 6, 7:00 AM CDT · From $59.30
Opens Feb 13, 2026, 7:00 PM CST · Closes Jun 5, 2026, 1:59 PM CDT
Relay Team - Male
Sat, Jun 6, 7:00 AM CDT · From $80.50
Opens Feb 13, 2026, 7:00 PM CST · Closes Jun 5, 2026, 7:59 PM CDT
Relay Team - Female
Sat, Jun 6, 7:00 AM CDT · From $80.50
Opens Feb 13, 2026, 7:00 PM CST · Closes Jun 5, 2026, 7:59 PM CDT

+ 1 more option

Relay Team - Mixed
Sat, Jun 6, 7:00 AM CDT · From $80.50
Opens Feb 13, 2026, 7:00 PM CST · Closes Jun 5, 2026, 7:59 PM CDT

The course

Rolling
Timed race

From the organizer

Heel & Crank Duathlon – 2026

Get ready, racers! The Heel & Crank Duathlon is back at Research Park for 2026, and it’s bigger and better than ever. This year, we’re teaming up again with The Big Run 5K Madison hosted by Fleet Feet Huntsville, for a day full of running, biking, and fun!

Mark your calendars: June 6, 2026 at ADTRAN.

Location ADTRAN 907 Explorer Blvd Huntsville, AL US 35806

⸻

Race Format – Run. Bike. Run.

Take on two runs and one bike course in this classic duathlon format: • Run 1: 3.1 miles • Bike: ~11 miles (3-loop course) • Run 2: 2 miles

Each run is on a different course, giving you two unique running experiences.

⸻

Course Details

(Subject to change based on city permits)

Run 1 – 3.1 miles: Strava Map (https://www.strava.com/routes/3345572277077293740) Bike – ~11 miles (3 loops): RideWithGPS Map (https://ridewithgps.com/routes/54192369) Run 2 – 2 miles: Course coming soon ⸻

Don’t wait! Join us on June 6 for an unforgettable day of racing. Grab your spot, challenge yourself, and be part of the Heel & Crank community

Also start the summer series strong with Team Rocket Tri Club! Sign up for Huntsville Sprint and Wet Dog to win an exclusive prize!

Also in this area

Similar vibe nearby

Races nearby with a similar atmosphere.