Royal ParksHalf Marathon 2021


Royal Parks Half Marathon 2021

Join us

Crowned the “World’s Most Stunning Half Marathon” winding through 4 of London’s Royal Parks and passing iconic landmarks like Buckingham Palace and the London Eye this Autumnal Half is not one to miss. Join Team Macmillan today to make a real difference to people living with cancer in the UK!

How to enter

There are two ways to get yourself signed up for the Royal Parks Half Marathon 2021:

Secure a charity place!

We would love to have you on join Team Macmillan in the Royal Parks Half 2021. If you are lucky enough to secure one of our places, we ask that you pledge to raise a minimum sponsorship of £350 (excluding gift aid) and pay a £35 registration fee.

Apply for your own place

If you were lucky enough to get your own place in the Royal Parks Half we'd love for you to join Team Macmillan. There's no fundraising pledge, just raise as much as you can and get all the great perks of being part of the team! Just click the 'I have my own place' button below.

Pandemic promise

Our main priority is the health and wellbeing of our participants, volunteers and colleagues. We’re committed to keeping you up to date with information regarding your event as we receive it. If your event is cancelled or postponed, we will be in touch to let you know what options are available to you. If you have any questions at any point, you can email the team at and we’ll be happy to help.

Please make sure you have read our Terms and Conditions before signing up.

You must be 17 or over on the day of the event to take part.

The registration fee is payable to Macmillan Cancer Support Trading Limited which is wholly owned subsidiary of Macmillan Cancer Support. Macmillan Cancer Support Trading Limited donates 100% of its profits to Macmillan Cancer Support each year.

If you have any questions, email us at or call on 0300 100 0200.

I have my own placeIf you’ve already secured a place and want to support people living with cancer.
Get a placeFor a guaranteed place we ask that you pay a registration fee of £35 and pledge to raise £350.

"This was my first time running a Half Marathon. Your cheerpoints were amazing and truly gave me the edge to finish the race!"

Jessica, Macmillan Royal Parks Half 2019 runner

More in this section

Organise your own event

Get your plans rolling. We've got advice, support, materials and fundraisers who'd love to help you create a great event.

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Go your own way

If you would like to take on a challenge for Macmillan which isn't in our listed events, no problem! Tell us which one you're doing and we'll send you a fundraising pack.

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Help with fundraising

From fundraising resources and ideas to online fundraising tips and information about paying in your donations. We'll help you raise as much as possible for Macmillan.

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Training Zone

Find training, nutrition and kit advice for whichever type of event you are doing.