Cycling

Larra-Larrau

Larra-Larrau took place on Sat, Sep 5, 2026 in Isaba, Spain. The main route is 146 km.

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Date: Sat, Sep 5, 2026
Start: Isaba 🇪🇸
Distance: 146 km
Climbing: 3,600 m
Level: Open to all

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La marcha cicloturista Larra-Larrau se desarrolla en el corazón de los Pirineos, conectando España y Francia con exigentes recorridos que incluyen míticos puertos como Larrau, Issarbe y La Pierre Saint-Martin.

Official event page

What this race demands

This 146-kilometer Pyrenean ride requires sustained climbing over legendary mountain passes and efficient pacing across an international route.

Climbing volume

Navigating the Pyrenees over famous ascents like Larrau, Issarbe, and La Pierre Saint-Martin demands continuous climbing strength and adequate gearing for severe gradients.

Long-distance endurance

Covering 146 kilometers in mountainous terrain requires deep aerobic stamina and strict adherence to a multi-hour pacing strategy.

Aim for 60 to 90 grams of carbohydrates per hour to sustain output over a mountainous ride of this duration.

What would it take you?

Pick the level closest to yours for an estimate of finish time on this course and the training a solid preparation needs.

Estimated finish

7:25–8:55

Peak-week training

6–8 h/week

A model estimate from distance, climbing and level, not a promise. Conditions, drafting and pacing move it.

IntervalCoach turns those weekly hours into a concrete plan built around your actual fitness. Start with this race as your goal

Frequently asked questions

When is Larra-Larrau?

Larra-Larrau took place on Sat, Sep 5, 2026 in Isaba, Spain.

How long is Larra-Larrau?

The main route is 146 km.

What does Larra-Larrau demand?

This 146-kilometer Pyrenean ride requires sustained climbing over legendary mountain passes and efficient pacing across an international route.

How much climbing does Larra-Larrau have?

Larra-Larrau has 3,600 m of climbing.

Who is Larra-Larrau for?

Larra-Larrau is open to all participants.

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