Hertfordshire Half Marathon & 10k
From RunThrough Events
- Date Sun 7th November 2027
- Time 09:00
- Location Knebworth, Hertfordshire
- Price £33.00 - £38.00
- Races 2 races
- Distances 10km, Half Marathon
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Event summary
Get ready for an exhilarating day of running at the Hertfordshire Half Marathon & 10k, hosted by RunThrough Events on Sunday, November 7th, 2027! This vibrant event will take place in the picturesque setting of Knebworth, Hertfordshire, starting and finishing in front of the iconic Knebworth House. Participants can expect a fully road-closed route that leads through the stunning grounds of Knebworth Park and onto serene country lanes, providing a perfect backdrop for both seasoned runners and newcomers alike.
The event kicks off with the Half Marathon starting at 9:00 AM, followed by the 10k race at 9:30 AM. Whether you're aiming to achieve a personal best or simply enjoy a beautiful day outdoors, the Hertfordshire Half Marathon & 10k promises an unforgettable experience. Don't miss out on this fantastic opportunity to run through the breathtaking Hertfordshire countryside!
The event kicks off with the Half Marathon starting at 9:00 AM, followed by the 10k race at 9:30 AM. Whether you're aiming to achieve a personal best or simply enjoy a beautiful day outdoors, the Hertfordshire Half Marathon & 10k promises an unforgettable experience. Don't miss out on this fantastic opportunity to run through the breathtaking Hertfordshire countryside!
Hertfordshire Half Marathon & 10k
Sun 7th November 2027
Organiser's Description
Join us for the Hertfordshire Half Marathon & 10k on Sunday 7th November 2027!
Starting and finishing in front of the iconic Knebworth House, this scenic race takes you through the beautiful grounds of Knebworth Park before heading out onto peaceful country lanes. With a fully road-closed route, you can settle into your stride and enjoy uninterrupted running through the Hertfordshire countryside.
Race Distances & Start Times
09:00 am - Half Marathon start
09:30 am - 10k start
Starting and finishing in front of the iconic Knebworth House, this scenic race takes you through the beautiful grounds of Knebworth Park before heading out onto peaceful country lanes. With a fully road-closed route, you can settle into your stride and enjoy uninterrupted running through the Hertfordshire countryside.
Race Distances & Start Times
09:00 am - Half Marathon start
09:30 am - 10k start
Races
-
10k
£33.00
Booking for more than 1? -
Half Marathon
£38.00
Booking for more than 1?
Route and elevation
Whether you’re taking on your first 10k or Half Marathon or aiming for a new PB, this course offers the perfect balance of atmosphere and performance-friendly terrain. Expect a welcoming event village, supportive crowds, and a memorable finish back at Knebworth House.
Event Video
Reviews
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4.5
12 reviews
The run itself was great. A lovely scenic and smooth course I ran my quickest 10k for a few years.
However I was a bit frustrated to arrive at 9am for the 9:30 am start to find I could drive into the estate because the half marathon route meant the roads were closed. It meant a long walk in to the event village. Hundreds of people had a similar problem. If the instructions said I needed to arrive by say 8:45 to be able drive in then I would have.
Hilly. This one is in the grounds of Knebworth, you will be finishing outside the castle.
The route is a little hilly, you will be running in and out of the grounds.
Aim to be there earlier than a normal race due to the single track car entrance.
There is car parking on site, which is a field of long grass.
The goodie bag had to be THE best of all my half marathons, it included a large bag of bath salts, excellent!
Crowd support is really only at the end.
Sam
·6 years ago
Very well organised event. Great race and very enjoyable atmosphere. Very hilly but would highly recommend.
Tom
·6 years ago
Very well organised - but a bit hilly. Ran this yesterday - would do it again and most of it was fantastic - but the hill finish really made the finish line seem far away!!
Great first half marathon event. Had a really great time running my first half marathon. It was well organised with e-mails and race pack ahead of the day, all the event staff were friendly and cheerful and there were lots of food stalls etc. at the finish. I hope to do it again next year!
Congrats on your first half!!
Location
Knebworth House, Old Knebworth Lane, Knebworth, UK
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Hertfordshire Half Marathon & 10k
