THE AVIREX HERO CHALLENGE IS BACK! — HERO Dolomites

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THE AVIREX HERO CHALLENGE IS BACK!

One of the race’s most beloved initiatives is back – the timed AVIREX HERO CHALLENGE. Cyclists will have to show their strength, grit, and truly HEROic spirit on a short stretch of the racetrack.

Just one month to go until the toughest mountain bike marathon in the world. The HERO Südtirol Dolomites awaits on 14 June 2025 for what is a truly international challenge!


One of the race’s most beloved initiatives is back – the timed AVIREX HERO CHALLENGE. Cyclists will have to show their strength, grit, and truly HEROic spirit on a short stretch of the racetrack.


86 km and 71 km route (one ranking)
Zallinger climb (3.5 km – 300 hm)

  • Élite → 18 minutes
  • Master, Men → 21 minutes
  • Master, Women / Hobby → 27 minute

60 km route
From Lupo Bianco to Passo Sella (3.6 km – 510 hm)

  • Élite, men → 45 minutes
  • Élite women; master; hobby → 50 minutes

All 2025 HERO participants will automatically take part in the AVIREX HERO CHALLENGE. Time will be kept and recorded by Datasport and can be viewed on the dedicated app

Discover the AVIREX HERO CHALLENGE’S details:
www.herodolomites.com/en/the-race/avirex-hero-challange

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