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Hertfordshire Half Marathon & 10k - November

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Booked 4 times in the last week
£28.00 - £34.00Free injury protection

Race around the luxurious Knebworth House in the Hertfordshire Half Marathon & 10k. Great for runners of all stripes, the route starts at the stately home before taking you onto the surrounding country roads. Come for the beautiful rural setting or for your first half marathon.

4/5
Atmosphere
Based on number of participants
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2/5
Difficulty
Based on elevation and terrain
View route info
Your organiser

RunThrough is one of the UK’s premier running event organisers. Their events are widely regarded as inclusive and friendly, with the RunThrough community being at the heart of everything they do. Runners can enter a huge variety of distances from 5k’s all the way up to the mighty marathon. If you’re new to running and looking to book onto your first event, then these events are the ones for you.

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How to enter

Tickets available until Fri Nov 05 2021

What's included:

  • Finisher's Medal
  • Refreshments along the Course
  • Finisher's T-Shirt
  • Chip Timed Race
  • Marshalled course
Half Marathon
9:30am Sun 7th Nov 2021

Run 13.1mi

£34.00
10k
9:55am Sun 7th Nov 2021

Run 10km

£28.00
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Booked 4 times in the last week
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What people think
4.6
7 reviews
SceneryStunning scenery
FriendlyFaceFriendly atmosphere
BicepFlexChallenging course
Kitty
Star
4.3
Did the Half Marathon in 2019
Thank you for organising the great event today. I feel so accomplished. The Finisher's medal, t-shirt and the post race snacks are lovely 🥰🥰🥰… read more
Grace M
Star
5.0
Did the Half Marathon in 2019
I have just ran this half marathon for the first time and I loved it. I would highly recommend this run. It was hilly but as much as you went up you went down. The hill at the end was a challenge but a PB is still possible as I got an 8 minute one :-). Very well organised, great atmosphere, good for spectators. The only downer I can put on this event is the parking, lots of cars getting stuck in the mud including mine and very slow getting out. … read more
Dom
Star
4.3
Did the Half Marathon in 2019
Knebworth House is a stunning setting for the race. On arrival the race village was busy for the warm-up session. The course took us on a couple laps of the estate before heading out to surrounding country lanes. It was a challenging course with plenty of hills, so hard to run a PB, but don’t let that put you off, a good turn out and supportive marshals and crowds made for a great event.… read more
Frequently asked questions
FAQ
Where are the refreshment stations for the Hertfordshire Half Marathon & 10k - November?
There are three refreshment stations throughout the course at miles 3.5, 7.5 and 10 as well as an additional station for athletes as they cross the finish line.… read more
FAQ
Where can I see my race time?
Race results will be published on www.runthrough.co.uk following the race's conclusion.… read more
FAQ
How will I receive my race pack?
Race packs will be sent to entrants before the event date.… read more
Route description
Route description

The routes start and finish at the 500 year-old Knebworth House which has, in more recent times, hosted an array of open-air concerts featuring the likes of Robbie Williams and Oasis.

The route will take you through the wide paths of Knebworth Park and along the surrounding rural roads which will be closed to traffic. Please note, there are number of gradients throughout the course.

The course will have marshals stationed at all crucial points during the race as well as clear distance marking.

Kitty
Star
4.3
Did the Half Marathon in 2019
Thank you for organising the great event today. I feel so accomplished. The Finisher's medal, t-shirt and the post race snacks are lovely 🥰🥰🥰
Grace M
Star
5.0
Did the Half Marathon in 2019
I have just ran this half marathon for the first time and I loved it. I would highly recommend this run. It was hilly but as much as you went up you went down. The hill at the end was a challenge but a PB is still possible as I got an 8 minute one :-). Very well organised, great atmosphere, good for spectators. The only downer I can put on this event is the parking, lots of cars getting stuck in the mud including mine and very slow getting out.
Dom
Star
4.3
Did the Half Marathon in 2019
Knebworth House is a stunning setting for the race. On arrival the race village was busy for the warm-up session. The course took us on a couple laps of the estate before heading out to surrounding country lanes. It was a challenging course with plenty of hills, so hard to run a PB, but don’t let that put you off, a good turn out and supportive marshals and crowds made for a great event.
Nigel
Star
4.7
Did the Half Marathon in 2018
Arrival was plain sailing, although leaving was busy. Men's urinals would be useful too, to reduce general toilet queueing. Challenging & rewarding course. Brutal final 1km, even if I had checked the gradient profiling. Good atmosphere, very scenic countryside, nice medal, awesome goodies for finishing. The 'village' was great, huge bonus of a free massage & enjoyed the music. Definitely a HM worth doing again, pb included! See you next year.
cathy
Star
5.0
Did the Half Marathon in 2018
A bit more information about the gradient and at which miles this applies too.Any toilets on the course.Allowing time to get out of Nebworth as took a long time due to single exit.
Sarah
Star
3.7
Did the Half Marathon in 2018
How hilly it was! Though I still would have done it but I think it should state its undulating in the race description. I did however enjoy the race and managed a Pb, despite the hills!! There were unfortunately more unenthusiastic marshals that let down the enthusiastic ones! When youre running and knackered a boost from a Marshall seriously helps your motivation! Marshall @ mike 11 was great
Pat
Star
5.0
Did the Half Marathon in 2018
Hilly at times but the descents made up for it.
4.6
7 reviews
SceneryStunning scenery
FriendlyFaceFriendly atmosphere
BicepFlexChallenging course
Rate this event
Logistics and schedule

Schedule

09:30 Half Marathon start

09:55 10k start

13:00 Event ends

Please arrive at least 45 minutes before the race to ensure you have ample time to complete the registration process.

*Further race day information will be sent out to those registered nearer the time.

Spectators

This is a fantastic race for spectators who can station themselves at Knebworth House for the start and finish line.

Supporters can cheer on the athletes while also appreciating the 15th Century stately home in all its grandeur.

How to get there

Old Knebworth Ln, Stevenage SG1 2AX, UK

Get directionsExternalLink

Address: Old Knebworth Ln, Knebworth, SG1 2AX

Car: There is plenty of free parking available on site. For GPS please us the postcode for the Stevenage Novotel - SG1 2AX - rather than the Knebworth House postcode.

Train: The closest train station is Stevenage, which is two miles away from Knebworth Park. Regular services run to Stevenage from London King's Cross, as well as trains from Cambridge, York, Leeds, Newcastle, Edinburgh and Glasgow. Taxi's are available at the station.

Frequently asked questions
FAQ
Where are the refreshment stations for the Hertfordshire Half Marathon & 10k - November?
There are three refreshment stations throughout the course at miles 3.5, 7.5 and 10 as well as an additional station for athletes as they cross the finish line.
FAQ
Where can I see my race time?
Race results will be published on www.runthrough.co.uk following the race's conclusion.
FAQ
How will I receive my race pack?
Race packs will be sent to entrants before the event date.
Booking related questionsDo you have a question about bookings, cancellations, or refunds?
Half Marathon
9:30am Sun 7th Nov 2021
£34.00
10k
9:55am Sun 7th Nov 2021
£28.00

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£28.00 - £34.00Free injury protection

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