Derwent Reservoir Triathlons – Sunday 12th July 2026

We’re thrilled to partner with Castle Triathlon Club of Prudhoe and Northumbrian Water to bring back our popular Sprint & Standard Triathlons at the beautiful Derwent Reservoir near Consett!

Event Location

Derwent Reservoir (Dam South), Edmundbyers, Consett, DH8 9TT

Google Maps Location – Click here

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About the Venue

Derwent Reservoir, located on the Durham/Northumberland border, is a stunning site owned by Northumbrian Water. The triathlon will be held on the south side of the reservoir.

• Swim: In the clear, calm waters of the reservoir
• Cycle: Quiet, scenic country lanes
• Run: Flat(ish) paths and trails

Event Distances

Ideal for everyone—from first-timers to seasoned athletes. No cut-off times. Relay options available for all events!

Sprint Triathlon

• Swim: 750m | Cycle: 22km | Run: 5km

Standard Triathlon

• Swim: 1,500m | Cycle: 39km | Run: 10km

Sprint Aquabike

• Swim: 750m | Cycle: 22km

Standard Aquabike

• Swim: 1,500m | Cycle: 39km

Route Maps

Sprint Distances

• Sprint Cycle Route – Click here
• 5km Run Route – Click here

Standard Distances

• Standard Cycle Route – Click here
• 10km Run Route – Click here

Wetsuit Policy

We anticipate that water temperatures will be warm enough to make wetsuits optional. However, we do recommend wearing a wetsuit for comfort and buoyancy, especially for less experienced swimmers.

Transition Area

• Secure and competitors-only
• Your Race Number & Bike Number must match your Racking Number
• Small bags or boxes allowed
• You must wear your helmet and have your bike number attached before entering
• Post-race, bike and bib numbers will be checked before exiting

Timing

Live chip-timing provided by Timing Up North.

Finish Line

All finishers will receive:

• A Derwent Triathlon Medal
• Wild Deer merchandise
• A snack & drink

Optional T-Shirt

Add a commemorative event T-shirt for just £12.00 when you sign up.

Parking

Parking is available at Derwent Waterside Park for all participants and is charged at £3 per vehicle. Please note there is a 10–15 minute walk from the car park to the event area.