In a Snapshot

Get ready for the adventure of a lifetime

With an incredible race through paradise

X-Adventure is Australia's largest off-road triathlon; a spectacular experience through the pristine wilderness surrounding Dunsborough, WA. Step up to the challenge by racing solo or team up with your friends to be part of the fun of X-Adventure 2017!

Saturday 25th and Sunday 26th March, 2017
An epic adventure triathlon in paradise with Long Course, Short Course and 2 kids races
Where: Dunsborough, WA – one of the finest race venues in the world and a favourite weekend escape destination

Individuals and relay teams, of all ages and levels

1,500 competitors annually take part in this event making it Australia's Biggest Off-Road Triathlon!


Online entries for the 2017 event are NOW OPEN!

BYO friend:

Share the X-Adventure race vibe…invite your friend(s) and WIN! Details here

Gift Vouchers

Purchase an event gift voucher and give the gift of adventure! You can purchase a voucher to the value of $50 or $100 for use across all Rapid Ascent events, or buy a race entry for the Long, Short and Kids Courses! Purchase a voucher via the event merch store:
Long Course
Short Course
Kids Course

X-Adventure is the ultimate mix of triathlon and adventure racing; featuring ocean swimming, trail running and mountain bike riding conducted in a friendly, welcoming atmosphere for everyone.

The weekend includes races of 4 different distances so everyone can be involved (right down to 4yr/olds!)

A race for all ages and levels

  • Long Course X-Adventure: 1500m ocean swim / 12km coast trail run / 20km mountain bike
  • Short Course X-Adventure: 700m ocean swim / 6km coast trail run / 11km mountain bike
  • Kids X-Adventure: 200m swim / 2.5km trail run / 4km mountain bike
  • Groms X-Adventure: 800m trail run / 1200m mountain bike (no swim)



The location and course

X-Adventure is an event that will go straight to the memory bank as not only an awesome challenge, but also for the sheer beauty of the landscapes you race through.

Dunsborough on beautiful Geographe Bay, WA, is renowned for its stunning coastal trails, beautiful blue water and awe-inspiring scenery, and that’s why it’s the chosen spot for this spectacular off-road triathlon.

You’ll swim through the turquoise waters of one of Western Australia's best beaches, run along a sculpted granite coastline interspersed with golden sand, and get to enjoy the roller coaster single track through fields of wildflowers and native grasstrees on your mountain bike.


“The course is amazing - a great swim, rock hopping along the coast, able to pick up a bit of speed on the trail run on the way back and then the mountain bike course just speaks for itself - it’s a mountain bikers dream with heaps of single track and twists and turns. I was smiling the whole way!” Ben Allen, X-Adventure Dunsborough Long Course Winner 2014 and 2015

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