Iron Horse Bicycle Classic
Gravel Cycling and Road Cycling covering 8.7 km to 88.5 km with up to 1,780 m D+ in Durango (Colorado, United States)
Iron Horse Bicycle Classic is an endurance sporting event in Durango, Colorado, US focused on Gravel Biking, Road Cycling and Mountain Biking. Key features include Mountain, Nature & Off-Road, Point-to-Point, High Altitude.
The race program comprises 9 competitions, including LaStrada LaPlata Gravel Race (88.51 km, +1,520 m D+), McDonalds Citizen Tour (80.47 km, +1,780 m D+), CocaCola Road Race (80.47 km, +1,780 m D+), Subaru Mountain Bike Race (43.45 km) (43.45 km, +675 m D+), Quarter Horse (40.23 km, +701 m D+), and Subaru Mountain Bike Race (34.76 km) (34.76 km, +540 m D+) (9 competitions in total). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (ironhorsebicycleclassic.com).

Event characteristics
Races & distances (9)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| LaStrada LaPlata Gravel Race | Gravel Biking | 88.51 km | +1,520 m | 1,150 m - 2,138 m | Point-to-point course | Route & profile |
| McDonalds Citizen Tour | Road Cycling | 80.47 km | +1,780 m | 1,153 m - 2,310 m | Point-to-point course | Route & profile |
| CocaCola Road Race | Road Cycling | 80.47 km | +1,780 m | 1,156 m - 2,313 m | Point-to-point course | Route & profile |
| Subaru Mountain Bike Race (43.45 km) | Mountain Biking | 43.45 km | +675 m | 1,159 m - 1,598 m | Point-to-point course | Route & profile |
| Quarter Horse | Road Cycling | 40.23 km | +701 m | 1,162 m - 1,618 m | Point-to-point course | Route & profile |
| Subaru Mountain Bike Race (34.76 km) | Mountain Biking | 34.76 km | +540 m | 1,150 m - 1,501 m | Point-to-point course | Route & profile |
| Subaru Mountain Bike Race (26.07 km) | Mountain Biking | 26.07 km | +405 m | 1,153 m - 1,416 m | Point-to-point course | Route & profile |
| Subaru Mountain Bike Race (17.38 km) | Mountain Biking | 17.38 km | +270 m | 1,156 m - 1,332 m | Point-to-point course | Route & profile |
| Subaru Mountain Bike Race (8.69 km) | Mountain Biking | 8.69 km | +135 m | 1,159 m - 1,247 m | Point-to-point course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 1,150 m to 2,138 m above sea level (+1,520 m D+, -1,292 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 2,310 m above sea level (+1,780 m D+, -1,513 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 2,313 m above sea level (+1,780 m D+, -1,513 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 1,598 m above sea level (+675 m D+, -574 m D-)
Elevation profile & course telemetry
Altitude from 1,162 m to 1,618 m above sea level (+701 m D+, -596 m D-)
Elevation profile & course telemetry
Altitude from 1,150 m to 1,501 m above sea level (+540 m D+, -459 m D-)
Elevation profile & course telemetry
Altitude from 1,153 m to 1,416 m above sea level (+405 m D+, -344 m D-)
Elevation profile & course telemetry
Altitude from 1,156 m to 1,332 m above sea level (+270 m D+, -230 m D-)
Elevation profile & course telemetry
Altitude from 1,159 m to 1,247 m above sea level (+135 m D+, -115 m D-)
Frequently asked questions (FAQ)
When and where does Iron Horse Bicycle Classic take place?
Iron Horse Bicycle Classic takes place in Durango, Colorado, US (start area at coordinates 37.2753° N, 107.8801° W). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Iron Horse Bicycle Classic?
The race program comprises 9 competitions, including LaStrada LaPlata Gravel Race (88.51 km, +1,520 m D+), McDonalds Citizen Tour (80.47 km, +1,780 m D+), CocaCola Road Race (80.47 km, +1,780 m D+), Subaru Mountain Bike Race (43.45 km) (43.45 km, +675 m D+), Quarter Horse (40.23 km, +701 m D+), and Subaru Mountain Bike Race (34.76 km) (34.76 km, +540 m D+) (9 competitions in total). The competitions belong to Gravel Biking, Road Cycling and Mountain Biking.
What is the course layout and elevation profile for Iron Horse Bicycle Classic?
The main competition (LaStrada LaPlata Gravel Race over 88.51 km) is designed as a point-to-point course featuring +1,520 m of elevation gain and -1,292 m of elevation loss, ranging between 1,150 m and 2,138 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Iron Horse Bicycle Classic?
Official race regulations, course details, and registration information are provided on the organizer's website (ironhorsebicycleclassic.com).