Hertfordshire Half Marathon & 10k - November

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Booked 35 times in the last week
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.
Half Marathon, Group of 6 , Half Marathon inc T-Shirt (£12), and 2 more
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9:00am Sun 5th Nov 2023 - 9:30am Sun 5th Nov 2023
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Stevenage, United Kingdom
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(22 Reviews)
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Where and when
Old Knebworth Ln, Stevenage SG1 2AX, UK
Start times
9:00am Sun 5th Nov 2023
Half Marathon:
9:00am |
Group of 6 :
9:00am |
Half Marathon inc T-Shirt (£12):
9:30am Sun 5th Nov 2023
9:30am |
10k inc T-Shirt (£12):
Event summary
Here are the distances available for Hertfordshire Half Marathon & 10k - November
Half Marathon
Group of 6
Half Marathon inc T-Shirt (£12)
Route information
This course will take runners through the natural grounds and parklands of Knebworth House. This grade II listed estate has welcomed many music artists for major open-air concerts, including Robbie Williams, Oasis, Led Zepellin, and Red Hot Chilli Peppers.
Each mile will be accurately signposted with clear distance markers, showing you how far you've come and how far you have to go. There will also be marshals stationed around the course to guide you in the right direction, as well as cheer you on.
Organiser route images
What's included
  • Finisher's Medal
  • Chip-timed results
  • Marshalled course
  • Aid station
  • Bag drop
  • Free event photography
How to get there
Old Knebworth Ln, Stevenage SG1 2AX, UK
Get full directionsExternalLink
There is plenty of free parking available adjacent to the event village.
By Train
Stevenage is the closest train station to the start location, situated 2.3 miles away. This distance would take roughly 50 minutes to walk. Alternatively, ride the number 8 bus (towards Bragbury End), alighting at Roebuck Gate. The start location is then a short 15-minute walk away.
Event day logistics
09:00 Half Marathon starts
09:30 10k starts
*Please arrive early, allowing plenty of time to collect your race pack, attach your race number, drop your bag and warm up.
Race Pack
Race Packs must be collected on the day of the event, before the start of your race, from registration. Please be aware that you will not receive anything in the post.
Age Requirements
There are age requirements for the following races:
  • 10k - 15 or over
  • Half Marathon - 17 and over
Bag Drop
There will be a secure area where bags can be left, though it is recommended that you bring as little baggage as possible. Your bag tag is attached to your race number which you can tear off and attach to your bag.
It is not recommended that you wear headphones during the race so you stay alert to what is going on around you and hear the encouragement from marshals and spectators. There will also be pedestrians on the paths you'll be running who you'll need to be aware of.
Race Results
Your race timings will be published on the RunThrough results page after the race.
Race start
After the warm-up, estimated finish times will be called to the starting pen where the marshals will guide you to the start.
The Finish
Do not stop in the finish area, continue through the finish until you pass the medals and are in an open space.
Spectator Info
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 can I access my results for the Hertfordshire Half Marathon & 10k?
Results will be available on www.runthrough.co.uk after the race.
Will there be a bag drop at the Hertfordshire Half Marathon & 10k?
Yes, there will be a bag drop facility at this event. All bags and belongings will be left with a volunteer marshal. It is advised to not leave valuables in your bag.
How old do I need to be to enter the Hertfordshire Half Marathon & 10k?
10k runners must be 15 years of age or older and Half Marathon runners must be 17 years of age or older.
22 reviews
SceneryStunning scenery
FriendlyFaceFriendly atmosphere
FamilyFamily friendly
Did the race in 2021
Great course. Quite hilly so not sure it’s PB territory. Parking was easy on the way in and close to start line so could wait in the car for a bit longer, as the weather was chilly. DIY bag drop worked fine. Getting out was a bit of a nightmare due to volume of cars, but marshals did well managing separate queues. Would recommend.
Did the race in 2021
Parking was a bit slow for some though I got In OK. Good number of toilets. Good marshaling and good goodies. Quite liked the out and back bit to the turnaround. Getting out was a bit slow but appreciated the marshal doing traffic duty at the roundabout. Nice goodies. Not much to complain about really.
Did the race in 2021
Run and related organisation was fine but getting out of the car park was an absolute nightmare.!
Did the race in 2021
Great course, relatively flat, excellent atmosphere. Windy up by the house and start line, but great once you get out onto the roads
Did the race in 2021
Very good organisation, almost 2500 runners so good atmosphere.Only two little cons: hill between 2&3 km was little challenging to keep my pace and wind before actual race froze me to bone, so was basically warming up for almost 45 minutes.Overall perfect run, and did my PB but I am just a beginner
Did the race in 2021
Loved the course. Really something needs to be done on getting away from car park post race. Took over an hour to get out, absolute shambles.
Did the race in 2021
It was a beautiful course and everything was really straightforward, would definitely run here again!
Did the race in 2021
Easier to get in and park than I thought (traffic lights on roundabout help massively). Bitter wind so a struggle for 2500 people to stay warm before the start (I stayed in my car until 25 mins before we started). It is a hilly course but lovely running through all the country lanes. Marshalls were great with their tambourines (good idea). Good snacks and alcohol free beer afterwards. Getting out was difficult due to single track exit, it other than that would recommend.
Did the race in 2021
It was a very well organised race and very easy to get to. There was plenty of parking very close to the venue, however there was no organisation of everyone leaving. From the point I got in my car to the point that I managed to get out of the venue was over an hour and a half. This was not ideal after just having run a half marathon.
Did the race in 2021
The course was hilly and ran through beautiful scenery. I enjoyed the day and will hope to return next year.
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