Horizontes Backyard Ultra

  • Horizontes
  • Sun, April 26, 2026
  • Free
  • 1 race
1

Event summary

Horizontes Backyard Ultra is not about speed — it’s about endurance. The race follows the classic Backyard Ultra format: complete a 6.706 km loop in under one hour. A new loop starts every hour. If you don’t finish in time or don’t start the next loop, you’re out. The race continues until only one athlete remains — the Last One Standing.

This format tests consistency, mindset, strategy, nutrition and rest management more than any fixed-distance race.

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Information

Regulation link ↗

Date: March 28, 2026
Location: Montes da Senhora / Proença-a-Nova, Portugal
Format: Backyard Ultra (6.706 km loops)
Elevation: ~110 m / per loop
Course: Circular
Time Limit: None — race ends when only one athlete remains
Start Time: 10:00
Slots Available: 80
Medical Certificate: Required

Race Mechanics:

  • Each loop must be completed within 1 hour

  • Finish early = rest until the next hour restart

  • Failure to start or finish a loop = elimination

  • Winner is the athlete who completes one loop more than everyone else


Montes da Senhora/Proença-a-Nova

Benefits

🎽 Official race bib
🏕️ Central support zone at the start/finish area (“Backyard”)
🚰 Continuous hydration & basic nutrition support
🧭 GPS track available
🛟 Medical support
📜 Digital finisher certificate & results
🏆 Last One Standing recognition for the winner


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