Hatfield House Half Marathon & 10K

The event is organised by Hatfield Town Council with assistance from Active Training World 

Sunday 13th October 2019 at 10.00am

Join us for a scenic half marathon, 10k and 5k race within the spacious and closed roads course around Hatfield House grounds.

The course passes through and around the historic and beautiful parkland and woods of the Hatfield Estate, by the Queen Elizabeth Oak, the Broadwater andpassed Hatfield House itself where the registration, starts and finish are located.

The Half Marathon will commence at 10:00am

The 10K and 5K will commence at 10:15am

An Association of Running Club (ARC) permitted event.

Online entries:Pay by major credit/debit cards



If you would also like to support this race then contact us at:


icon Registration

Race numbers will be collected at the the event venue on the morning of the race. Registration will open at 07:45am and close at 09:00am

Please arrive in sufficient time to collect your race number.

icon Event Profile

Event Name

Hatfield House Half Marathon, 10K and 5K

Event Distance

21.1km, 10km, 5km


HM 4 laps, 10K 2 laps, 5K 1 lap 




There is 1 water station on every lap. Water will also be provided at the finish.


Every kilometre




HM: 17, 10K: 15, 5K: 11


Hatfield Town Council & ATW




The higher of either £1 or 6% of your transaction, will be added at the checkout. 

icon Prizes

Medal for all finishers

Overall 1st, 2nd, 3rd man and woman prizes

Age group prizes in in 10 year bands.

icon Course Information

The Half Marathon is a 4 lap race. The 10K is a 2 lap race. The 5K is a 1 lap race. The route is a mixture of estate roads, off-road and trail. 

View the course map here

icon Training Plans

ActiveTrainingWorld have free training plans to help you train for this event:


Other Race Information

Race Numbers
Please wear your number pinned to the front of your vest.

The Coach and Car Park is accessed through George’s Gate and is located a few hundred yards on from the Station Lodge entrance, at the mini roundabout with a large Citroen dealership. Post code: AL9 5HX for Sat Nav.

Changing and Toilets
Come changed and ready to run if possible, since changing facilities will not be provided at the venue. Toilets are available at the venue. 

Time Limit
The Hatfield House Half Marathon has a maximum time restriction of 3 hours, after which there may not be marshals and time keepers available.


By entering this event you agree to the below terms and conditions

I hereby declare that (1) I am an amateur according to the eligibility rule of UKA, (2) I am medically fit to run and I will do so at my own risk and agree not to hold the organisers responsible in any way for any injury or loss resulting from my participation in the event, prior to, during or after the event. (3) I understand the organisers reserve the right to alter the arrangements and conditions should circumstances require. The course is unsuitable for wheelchairs and prams.

LOCATION: Hatfield House, Hatfield, Herts, AL9 5NB

Location: Hatfield House, Hatfield, Hertfordshire, AL9 5NQ