The Northumbrian Full & Half Iron-Distance Triathlon & Trails Runs

From Events of the North
- Date Sun 29th June 2025
- Time 06:15
- Location Hexham, Northumberland
- Price £40.00 - £350.00
- Races 6 races
- Distances Iron Distance, Middle Distance / 70.3, Ultra
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This is a five star event
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Booked 18 times recently
Event summary
In addition to the triathlons, this year's event introduces thrilling trail runs with two exciting distance options: a 20K run and a 50K Ultra. These runs will explore newly created trails that showcase the best views Kielder has to offer, allowing participants to experience the natural beauty of the area while challenging their limits. Whether you're a seasoned triathlete or looking for a new adventure, The Northumbrian promises an unforgettable day filled with camaraderie, achievement, and the spirit of Northumberland. Don’t miss your chance to be part of this incredible event!
The Northumbrian Full & Half Iron-Distance Triathlon & Trails Runs
Sun 29th June 2025







Organiser's Description
The ultimate endurance test will be open to a limited number of individuals and teams to conquer the beautiful waters, forests and terrain that give Northumberland and Kielder its unique character.
The summer of 2025 will welcome the fourth year of an event which combines scenery, fortitude, adventure, and achievement.
Everything it takes to be recognised as a NORTHUMBRIAN.
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.
NEW EXCITING EVENT ADDED - Trail runs 20K and 50K Ultra distances. Taking advantage of newly created trails at Kielder, the Northumbrian 50K Ultra and 20K runs will debut at the 2025 event. Starting at Kielder Waterside while the Northumbrian Triathletes are completing their bike leg, you will join the triathlon run loop after completing a spectacular 25KM loop taking in the new Lonesome Pine trail and some of the best views of Kielder Water.
Get some extra support from your friends and family over the final two laps of bull crag, where you will pass through the event village before finishing alongside your fellow runners and triathletes at the lake’s edge.
Races
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Full Iron-Distance Triathlon
£330.00
Booking for more than 1? -
Half Iron-Distance Triathlon
£215.00
Booking for more than 1? -
TEAM Full Iron-Distance Triathlon
£350.00
-
TEAM Half Iron-Distance Triathlon
£230.00
-
20K Trail
£40.00
UK Athletics (UKA) save £2.00
Booking for more than 1? -
50K Ultra Trail
£65.00
UK Athletics (UKA) save £2.00
Booking for more than 1?
Reviews
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5.0
2 reviews

·a year ago
The Northumbrian Full & Half Iron-Distance Triathlon & Trails Runs