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SWIM 1.2 MILES - BIKE 56 MILES - RUN 13.1 MILES

Half Distance

29th June 2025

Half Distance

Info

Half the distance, doesn’t mean Half the kudos

The 70.3 HALF IRON TRI DISTANCE is a huge challenge on any terrain. The Northumbrian is set in and around the beautiful Kielder Water, whose roads and trails known for their undulating nature – this race will not be easy on the legs! Please ensure you are confident in your ability to complete the course before entering.

  • Swim 1.2 miles:

    2 laps in the breath-taking serenity of the famous Kielder Water, entry and exit via slipway. Wetsuits are mandatory.

  • Bike 56 miles:

    1 lap through the stunning valley and a ride over the Border to conquer the challenging, inspiring roads. The majority of the route will be on open roads however there will be some partial closures for safety, the route will be fully marshalled including Moto marshals. Non-drafting, bikes must comply with British Triathlon rules.

  • Run 13.1 miles:

    2 laps of Bull Crag covering the infamous Forest trails that host the testing Kielder Marathon

  • Transition area will be in the large lower car-park at Waterside
    • Whats Included

    • £215

      • The Northumbrian Paria Cycling Jersey
      • Swim Cap
      • Electronic Chip Timing
      • On Course Support
      • On Course Nutrition
      • Medal and Registration Goody-bag
    • ENTER NOW
Info
Location: Kielder Waterside Park
Total Distance: 70.3 Miles
Total Elevation: +1803m (5915ft)
Entrants: 300
Start Time: 6.15am
Cut Off Time: 9 hours
Registration: Saturday 28th June