The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
The Kielder Marathon and its supporting events take place over the weekend of 3–4 October 2026.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“We finished in a respectable time of 4hrs 35 minutes and honestly, I am super proud of this achievement.”Felicity fought through nausea and calf cramps around mile 14, plus tingling in her arms, to finish the hilly Kielder Marathon in 4:35.
“There was pure silence except for the odd occasional runner slowly catching you up.”Leyla ran through the forest and along the lakeshore with her headlamp on during the night-time Kielder Dark Skies Marathon. She vividly described the hills and stillness of the dark course, the aid stations, and the final stretch to the finish, and reported an official time of just over 6 hours.
We translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
Al Pepper Runs
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
We'll fill this in once the official entry rules are out.
RACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2025 editionRunners are stopped after 3:45 pm at the Dam checkpoint and after 4:00 pm at the Tower Knowe checkpoint
| Event | Start |
|---|---|
| Marathon42.195km | 10:15 |
The Kielder Marathon is a trail marathon that circles Kielder Water in Northumberland, England.
The route follows the Lakeside Way around the largest artificial lake in Northern Europe, and course is almost entirely off-road, with no public roads at all.
The race starts at Kielder Waterside on the lakeshore.
The paths are well maintained, so trail shoes and standard running shoes are both suitable.
However, steep climbs and frequent ups and downs continue throughout the route, making it difficult to maintain a consistent pace as on a flat marathon.
In the latter stages, the course passes The Dam at approximately 17.25 miles and Tower Knowe at approximately 19 miles;
both are time limit points.
The event began in 2010 and held its 15th edition in 2025.
It is known as Britain's most beautiful marathon.
It has now grown into a two-day running festival comprising Saturday's 10 km and gravel duathlon,
and Sunday's half marathon and junior races, with the marathon as the final event.
In 2026, it takes place on 3 and 4 October, with the marathon on Sunday, 4 October.
Not yet confirmed in the official race guide
This may change for the next edition.
Pick up your bib, check your wave.
So on race morning, you can just run.
Race packs are posted from four weeks before the event.
Runners who register after the postal deadline must bring their registration confirmation to the event venue on race weekend and collect bib by 45 minutes before the start.
The marathon starts at 10:00 am on Sunday.
Newcastle Central Station (via dedicated event coach)
There is no train station near Kielder, and public transport is very limited.
The organizer runs a dedicated return coach from Newcastle Central Station for £12 per person.
On arrival, free shuttle buses (bib = ticket) run from the dedicated car parks to the start;
allow at least 90 minutes.
Because of the remote location in Northumberland near the Scottish border,
at Kielder Water & Forest Park, a car or the organizer's coach from Newcastle is essentially required.
Return coach to Newcastle Central Station (same booked service)
The Kielder Waterside car parks serve the 10K, duathlon, marathon and junior races;
The Dam serves Half Marathon.
Free shuttle buses connect the car parks with the start and finish.
The free parking shuttle runs from 07:15;
arrival 90 minutes before the start is recommended
Yes — free shuttle buses run between the car parks and the start, and a paid £12 coach service runs between Newcastle Central Station and Kielder.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
The marathon starts at 10:15 am on Sunday, 4 October, and the time limit is 7 hours.
You must stop racing if you reach the dam at approximately 17.25 miles after 3:45 pm or Tower Knowe at approximately 19 miles after 4:00 pm.
There is no race-day registration, and entries close earlier if the capacity is reached.
Bib and the timing chip are sent by post from 4 weeks before the race.
Applicants who register after the postal deadline must collect them from the race information desk in the Kielder Waterside tipi tent by 45 minutes before the start.
The Sunday information desk opens at 7:45 am.
If you have received bib in advance, gather at the start line by 20 minutes before the start.
Public transport is very limited, so you must either drive or book a return bus from Newcastle Central Station when registering;
the fare is 12 pounds per person.
A free shuttle runs from the car park to start line from 7:15 am, and you should allow at least 90 minutes from arriving at the car park.
Toilets are available at every aid station, and sports drink is also provided after 10 km.
A baggage-storage tent is available, but there are no shower or changing facilities.
Times are local to Kielder. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Distances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Accommodation · 619m
View on Booking.comAccommodation · 952m
View on Booking.comAccommodation · 792m
View on Booking.comAccommodation · 713m
View on Booking.comAccommodation · 24m
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Rest a little, wander a little.
Pick what suits you and whoever you're with.
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Be the first runner
Leave this room's first post
Not officially announced yet.
It's expected in October 2027;
the 2026 race was held on Sun, October 4, 2026.
Not announced yet. The 2026 race entry fee was about £27.50.
Runners are stopped after 3:45 pm at the Dam checkpoint and after 4:00 pm at the Tower Knowe checkpoint.
(From the 2025 edition)
Marathon · Half · 10K. (From the 2025 edition)
The race starts at 10:15. (From the 2025 edition)