Sunday, 11 April 2027
Croft
Running GP · Croft Motor Circuit, West Ln, Dalton-on-Tees, Darlington DL2 2PL, UK
- 5K
- 10K
- 10 Mile
- Half Marathon
- 20 Mile
- Metric Marathon
- Marathon
- Kids Race
Choose your race
Starting grid
| Race | Start | Cut-off | Min age | Route |
|---|---|---|---|---|
| Marathon | 9:00 | 6hrs | 18 | Strava ↗ |
| 20 Mile | 9:15 | 5h45 | 18 | Strava ↗ |
| Metric Marathon | 9:30 | 5h30 | 18 | - |
| HM | 9:45 | - | 17 | Strava ↗ |
| 10mile | 10:00 | - | 17 | Strava ↗ |
| 10k | 10:15 | - | 15 | Strava ↗ |
| 5k | 10:30 | - | 11 | Strava ↗ |
| Kids Race | 12:00 | - | - | Strava ↗ |
About the race
Sunday 11th April 2027Join us on Sunday Sunday 11th April 2027 for the return of the Running GP 5k, 10k, 10mile, Half Marathon, 20mile, Metric Marathon & Marathon at Croft Motor Circuit.
Croft Motor Circuit has been home to many motor racing events since the 1920′s and has previously hosted the British Touring Car Championship, British Rallycross and Pickup Truck Racing race series. This is a unique opportunity to choose from a 5k, 10k, Half Marathon, 20mile or marathon and enjoy the thrill of running a brand new course and racing your way to a new chip timed personal best on this smooth traffic free tarmac motor racing circuit!
A Metric Marathon is 26.2 kilometres, offering a brilliant step up from a Half Marathon without taking on the full marathon distance.
It is a great option for runners looking to build endurance, try a new challenge, or work toward longer race goals with a more approachable distance.
Race Distance & Start Times
09:00 - MarathonSunday 11th April 2027Sunday 11th April 2027
09:15 - 20 Mile
09:30 - Metric Marathon
09:45 - HM
10:00 - 10 Mile
10:15 - 10k
10:30 - 5k
12:00 - Kids
With RunThrough, you can expect a lively event village and clear guidance from our on-course team. After your run, enjoy food, drink and free finish-line goodies from our partners.
You can add an official event t-shirt to your entry at checkout for more than 30% off. Produced in partnership with RT Kit, it features the event logo on the chest and is the perfect keepsake to celebrate your race. Offering the t-shirt as an optional extra helps us keep entry costs lower for runners who prefer not to include merchandise.
Once you enter, you’ll receive a confirmation email straight away, and full event information will be sent to you closer to race day.
We look forward to seeing you on the start line.
What's included
Unique themed medal
Free race photos
Chip-timed results
Post-race goodies
Route information
The entire course is inside the Motor Circuit on the roads/paths not on grass.
5k to 1.5 lap
10k to 3 laps
10miles- 5 Laps
Half Marathon to 6.5 laps
20mi- 10 laps
Metric Marathon- 8 laps
Marathon- 13 laps
Each mile will be accurately marked out and we have plenty of helpers to keep you quite literally on track and encourage you on your way to that chequered flag finish.
The race involves laps around the circuit!
Spectators are more than welcome, we advise staying in the event village where you will be able to catch the start & finish or you are welcome to watch at a point around the course.
Please note, dogs are not permitted at the venue.
Event day logistics
Event village opens: 07:30
Car park opens: 07:00
Bag drop
We will have a secure marquee/room/area where you can leave your baggage. We recommend you bring as little baggage as possible. Your baggage tag is attached to your race number, you simply tear it off and attach to your bag. To collect, show your number to our staff and they will help you find your baggage.
Toilets: Toilets are available on-site in the event village.
Water & refreshments
Water stations are positioned around the course, with a bottle of water waiting for you at the finish line too. We recommend staying hydrated in the lead-up to the event.
Course cut-offs
Marathon, 6hrs
20 Mile, 5h45
Metric Marathon, 5h30
If you think you may take longer than the cut-off time, please email info@runthrough.co.uk before the event so we can advise on the options, we want everyone to finish, and knowing in advance lets us keep the course and marshals in place for you where we can.
Getting there
By car:
Address: Croft Motor Circuit, West Ln, Dalton-on-Tees, Darlington DL2 2PL. Travelling south: take junction 58 off the A1(M) signed Darlington. Follow this route through Darlington, then follow the A167 towards Northallerton. Croft Circuit is signposted approximately 2 miles south of Croft on Tees. Travelling north: take junction 57 off the A1(M) to Darlington. At the second roundabout take the 5th exit - signed Northallerton A167. Continue on this route as above.
By train:
The nearest station to Croft Circuit is Darlington which is 4 miles to the North. Darlington Station is frequently serviced by the East Coast Main Line.
Spectators
Spectators are more than welcome, we advise staying in the event village where you will be able to catch the start & finish or you are welcome to watch at a point around the course.
Please note, dogs are not permitted at the venue.
FAQs
My race pack hasn't arrived, what should I do?
Don't worry, you don't need to email us. Posted race packs usually arrive by the Friday before race day. If yours hasn't come by then, go to the registration desk on race day, give your full name (you can show your confirmation on your phone) and the team will give you a race number there.
If you entered after the postal cut-off, your pack won't be posted, just collect it at registration on the day.
Can I get a refund?
Race entries aren't refundable, but if you can't make it you have options:
- **Transfer to another RunThrough event**, £10, at least 5 days before your race (any difference in entry fee applies).
- **Change distance**, £5.
- **Give your place to a friend**, £15.
- **Race credit**, turn your entry into credit with no expiry, for a £5 admin fee.
- **Run it virtually**, complete the distance in your own time and we'll post your medal (£3.50 postage).
Start a transfer or distance change at our transfer portal. If you bought a Flexi package, you can make unlimited changes up to 24 hours before the race.
I can't make my race (injury, illness, a clash), what are my options?
Sorry to hear that. You can:
- **Transfer to another RunThrough event** for £10, do this at least 5 days before your race; any difference in entry fee applies.
- **Switch to race credit** with no expiry, for a £5 admin fee, and use it on a future booking.
- **Change distance** for £5, or **pass your place to a friend** for £15.
- **Run it virtually**, complete the distance whenever and wherever suits you, send us proof and we'll post your medal (£3.50 postage).
Transfers and distance changes start at our transfer portal. For race credit, email info@runthrough.co.uk with your booking reference.
Will my race pack be posted, or do I collect it on the day?
If you received an address-check email from us, your race pack (race number, timing chip and baggage label) is posted to you and should arrive by the Friday before race day.
If you didn't get an address-check email, or you entered after the postal cut-off, nothing is posted: collect your race pack at the registration desk on race day with your full name. All the race information (start times, parking, the event guide) is emailed to you in the week before the race.
It's less than 5 days until my race, can I still transfer?
Within 5 days of the race your race pack, medal and goodies have already been prepared, so we can't transfer the entry to another event. You can still **run it virtually**: complete the distance in your own time (there's no deadline), then email a screenshot from Strava, Garmin or your running app with your postal address to info@runthrough.co.uk and we'll post your medal (£3.50 postage).
How do I change my distance?
You can switch to another distance at the same event for a £5 admin fee. Start the change at our transfer portal; once you've completed the form and paid, we'll update your entry and confirm by email.
My race result is wrong or missing, who do I contact?
Our timing partner, Race Timing Solutions, can fix it. Email results@racetimingsolutions.co.uk and copy in info@runthrough.co.uk, with the event, your race number and your approximate finish time (a screenshot from your watch or running app helps).
Can my race pack be posted to an address outside the UK?
No, race packs are only posted to UK addresses. If you live abroad, collect your race number at the registration desk on race day: give your full name and show your confirmation on your phone.
How do I run my race virtually and get my medal?
Complete the race distance at a time and place that suits you, there's no deadline. Then email info@runthrough.co.uk with proof of your run (a screenshot or photo from Strava, Garmin or any tracking app) and your full postal address, and we'll post your medal (£3.50 postage).
What is race credit and how do I use it?
Race credit is your entry fee held on your account to spend on a future RunThrough booking. It doesn't expire. Converting an entry to credit costs a £5 admin fee, which is taken from the credit. To convert an entry, email info@runthrough.co.uk with your booking reference.
To use it, book your next race with the same email address, the credit is applied automatically at checkout.
I won my age category, do I get a discount code?
Congratulations! Age-category and podium winners are emailed their prize discount code 10 to 14 days after the event. Keep an eye on your spam or junk folder too. If it hasn't arrived after two weeks, email info@runthrough.co.uk with the event and your race number.
2-person Entry - Adding your second Participant
If you have not already added your second participant, please send this link to them. Following this,
please select the distance you have purchased.
Continue to fill out the registration form and when at the 'Team Info' stage make sure to select your team name & enter the team password (this would have been created by the lead participant)

