2025 L'Ultra Marin 70km: Training plans, distance, date, location, and more

Find out all you need to know about the L'Ultra Marin 70km – including how to choose the best training plan to get race-ready and set a new personal best.

Arial view of the race city.

About the event

The 70km "Le Réveil des Ducs," scheduled for June 28, 2025, provides a scenic and moderately challenging trail run around the Gulf of Morbihan. The Association L’Ultra Marin Raid Golfe du Morbihan organizes this race, featuring a 500-meter elevation gain and paths that showcase the region’s coastal beauty. Ideal for runners wanting to test their endurance without committing to the longest distances, this race blends coastal paths with forested sections for a diverse experience. Checkpoints are strategically placed to provide support, ensuring participants have everything they need for a successful run.

Date: 

Sat
Jun 28
2025

Location: 

Sarzeau, France

Distance

70km / 43.5mi

Elevation profile: 

Rolling

Website: 

Link

Elevation gain: 

500m / 1640ft

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How to train for L'Ultra Marin 70km: L'Ultra Marin 70km training plans for every runner

To train for L'Ultra Marin 70km, you’ll need a personalized training plan and to build up your weekly mileage progressively.

Runna offers running training plans for every runner and goal out there.

With Runna, your running coaching app, you get a personalized 70km training plan that:

  • Structures your week and sets out all sessions for you
  • Automatically adjusts your mileage and types of runs to help you perform at your best
  • Incorporates deloads and strength training
  • Helps you manage your recovery and nutrition

Having a plan will also help with accountability, meaning that you can focus purely on improving your running game.

Check out our personalized 70km training plans to find the one that best suits your goals.

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L'Ultra Marin 70km FAQ: All you need to know about the L'Ultra Marin 70km

If you are an official race organiser with any questions about this page, please get in touch: races@runna.com

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