Izer'Loop
Trail Running covering 6 km with up to 150 m D+ in Izernore (Auvergne-Rhône-Alpes, France)
Izer'Loop is an endurance sporting event in Izernore, Auvergne-Rhône-Alpes, FR focused on Trail Running. Key features include Culture & History, Snow, Nature & Off-Road, Mountain.
The competition program features Backyard Ultra (5.95 km, +150 m D+). The next edition is officially confirmed for May 15, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).

Event characteristics
Races & distances (1)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Backyard Ultra | Trail Running | 5.95 km | +150 m | 478 m - 511 m | Multi-lap course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 478 m to 511 m above sea level (+150 m D+, -150 m D-)
Frequently asked questions (FAQ)
When and where does Izer'Loop take place?
Izer'Loop takes place in Izernore, Auvergne-Rhône-Alpes, FR (start area at coordinates 46.2113° N, 5.5565° E). The next edition is officially confirmed for May 15, 2027.
What races and distances are offered at Izer'Loop?
The competition program features Backyard Ultra (5.95 km, +150 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Izer'Loop?
The main competition (Backyard Ultra over 5.95 km) is designed as a multi-lap course featuring +150 m of elevation gain and -150 m of elevation loss, ranging between 478 m and 511 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 Izer'Loop?
Official race regulations, course details, and registration information are provided on the organizer's website (facebook.com).