Ultramarathon

UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra

UTLMBY circles Monteux's Lac de Beaulieu on fast hourly 6.70 km yards, drawing a capped field and performances with global at-large relevance.

Next raceThursday, October 1, 2026
RegistrationWaitlist open
Distance categoryUltramarathon
Race formatBackyard ultra
LocationMonteux, France
Get alertsLast checked August 14, 2026

Quick facts

  • Hourly 6.70 km yards around Lac de Beaulieu
  • A capped 130-runner field
  • Known for performances relevant to the global at-large list
  • The current field is full and feeds a waiting list

Is there a waitlist for the 2026 UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra?

Direct entry for the 2026 UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra is unavailable, but the official waitlist is open.

About the UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra

Monteux has become a meaningful French stage for deep backyard performances. A compact 130-runner cap and the lake circuit create a focused setting for national and at-large ambitions.

Course

Each 6.70 km yard loops or runs out-and-back around Lac de Beaulieu from Domaine de Beauregard. The course restarts hourly until only one runner remains.

Race-day weather

Provence in early autumn can still be warm and sunny, while mistral wind or a cool overnight shift can change effort and clothing needs quickly.

Past UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra dates and results

YearDateStatusResults
2026Thursday, October 1, 2026Upcoming

UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra FAQ

When is the UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra?

The 2026 UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra is on Thursday, October 1, 2026.

Is there a waitlist for the 2026 UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra?

Direct entry for the 2026 UTLMBY Ultra Tour du Lac de Monteux Backyard Ultra is unavailable, but the official waitlist is open. View the official registration details at utlmby.fr.

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