Heel & Crank Duathlon
About this race
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
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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.
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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
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Register Now
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!
Pick your distance
Duathlon
Individual
Relay Team - Male
Relay Team - Female
Relay Team - Mixed
Typical race-day weather
Based on 6 years of historical conditions on this event's race dates in Huntsville.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 78 Huntsville events
Spotted something wrong? Tell us and we'll fix it.