Join us for the return of the Hertfordshire Half Marathon & 10k on Sunday 7th November 2021!
This popular ROAD CLOSED half marathon starts and finishes in front of the iconic Knebworth House with the course taking participants around the beautiful surrounding rural roads.
Knebworth House is a grade II listed house set in acres of beautiful gardens and parkland. Knebworth House has welcomed many music artists for major open air concerts, including Robbie Williams, Oasis, Led Zepellin and Red Hot Chilli Peppers. The grounds are home to popular tourist attractions including an adventure playground and dinosaur trail.
Included in the entry is a themed medal, t-shirt, refreshments and much more!
Start Times:
Half Marathon – 9:30am
10k – 9:55am
BRAND NEW MEDALS TO BE REVEALED!
(Previous medal design below)
ONCE YOU ENTER YOU WILL RECEIVE A CONFIRMATION EMAIL. MORE INFORMATION ABOUT YOUR RACE NUMBER WILL BE SENT CLOSER TO THE EVENT – ENJOY!

KIND® is more than just a name. It’s a commitment: to making snack bars that don’t compromise. Just the very best ingredients. Full of wholesome nutrients. And always packed with flavour. They have kindly donated some of their delicious bars for you all to try after your race! To find out more about KIND and their products, head to their website HERE.
You’ll also be able to grab a LOVE CORN snack pack following your race, and you can find out more about LOVE CORN and their products below and on their website HERE.
Hello, Howdy, Hola! We’re LOVE CORN, the first premium, crunchy corn snack! Our delicious crunchy corn kernels are packed with flavour and made with love. We’re perfect on-the-go, packed in a lunch box, sprinkled on a salad or paired with your favourite refreshing beverage. We’re delicious, plant based and gluten free – meet your new favourite snack!
Give us a crunch and get 20% off using the code RUNLOVE20 – just visit lovecorn.co.uk
LOVE,
CORN
P.s. we’re crunchy, we’re delicious!
Hertfordshire Half Marathon & 10k November 2021
£28.00 – £34.00
Join us for the return of the Hertfordshire Half Marathon & 10k on Sunday 7th November 2021!
This popular ROAD CLOSED half marathon starts and finishes in front of the iconic Knebworth House with the course taking participants around the beautiful surrounding rural roads.
Knebworth House is a grade II listed house set in acres of beautiful gardens and parkland. Knebworth House has welcomed many music artists for major open air concerts, including Robbie Williams, Oasis, Led Zepellin and Red Hot Chilli Peppers. The grounds are home to popular tourist attractions including an adventure playground and dinosaur trail.
Included in the entry is a themed medal, t-shirt, refreshments and much more!
Start Times:
Half Marathon – 9:30am
10k – 9:55am
BRAND NEW MEDALS TO BE REVEALED!
(Previous medal design below)
ONCE YOU ENTER YOU WILL RECEIVE A CONFIRMATION EMAIL. MORE INFORMATION ABOUT YOUR RACE NUMBER WILL BE SENT CLOSER TO THE EVENT – ENJOY!

KIND® is more than just a name. It’s a commitment: to making snack bars that don’t compromise. Just the very best ingredients. Full of wholesome nutrients. And always packed with flavour. They have kindly donated some of their delicious bars for you all to try after your race! To find out more about KIND and their products, head to their website HERE.
You’ll also be able to grab a LOVE CORN snack pack following your race, and you can find out more about LOVE CORN and their products below and on their website HERE.
Hello, Howdy, Hola! We’re LOVE CORN, the first premium, crunchy corn snack! Our delicious crunchy corn kernels are packed with flavour and made with love. We’re perfect on-the-go, packed in a lunch box, sprinkled on a salad or paired with your favourite refreshing beverage. We’re delicious, plant based and gluten free – meet your new favourite snack!
Give us a crunch and get 20% off using the code RUNLOVE20 – just visit lovecorn.co.uk
LOVE,
CORN
P.s. we’re crunchy, we’re delicious!
Knebworth House & Park can be accessed directly from the Junction 7 roundabout of the A1(M) motorway at Stevenage South, 29 miles north of London. There are signs on both carriageways of the motorway. If you are using a sat nav please use the postcode of the Stevenage Novotel at Junction 7 - SG1 2AX, not the Knebworth House postcode.
There will be plenty of FREE parking available for all runners and spectators adjacent to the event village.
Tube and Train
The nearest rail station is Stevenage, two miles from Knebworth Park. There is a taxi rank at the station. Non-stop Inter-city and local services run to Stevenage station from London’s Kings Cross station around every 30 minutes. There are also frequent Inter-City connections on the East Coast main line from Cambridge, York, Leeds, Newcastle, Edinburgh and Glasgow.
More information is available at www.tfl.gov.uk.
Half Marathon - 9:30am
10k - 9:55am
All race packs will be posted out to entrants to arrive with each runner in the week of the event.
The Course
There will be mile markers, arrows and marshals along the course to keep you on track. There will be three water stations at miles 3.5, 7.5 & 10 as well as at the finish.