Distance: 25/50KM | Registration Fee and Fundraising Target: variable

Take on a 50 km Ultra or a historic 25km and make it an active Easter! From our Windsor Racecourse base camp 1500 adventurers will head out on looped routes through the Great Park with fantastic views of the Castle, on to Runnymede, along the Thames Path, taking in some wonderful countryside. You’ll get full support all the way, a few post Easter surprises, a celebration finish at base camp, and a BBQ meal. It’s a great way to kick off the 2023 Ultra Challenge season and to get in shape for summer.

Why Child Bereavement UK?

Child Bereavement UK helps families to rebuild their lives when a child grieves or when a child dies. We support children and young people (up to the age of 25) when someone important to them has died or is not expected to live, and parents and the wider family when a baby or child of any age dies or is dying. We provide training to professionals in health and social care, education, and the voluntary and corporate sectors, equipping them to provide the best possible care to bereaved families.

When you fundraise for us, you’ll receive:

  • a welcome email and fundraising pack from our events team
  • a charity branded running vest with iron on letters
  • support from our dedicated fundraising & events team to help you to achieve your target
  • e-newsletters updating you with news from the charity
  • access to our Facebook group, where other fundraisers share training tips and fundraising advice

Fundraising options

  • Self-funding option: You pay full event place cost when you register and there is no minimum fundraising requirement.
50km challenge 25km challenge

Self-funding option

£129 registration fee and simply raise as much as you can. £79 registration fee and simply raise as much as you can.

Discount codes

£7.50 off all 50km challenge registration fees until 30 April 2023 with code 23SPRING50. £5 off all 25km challenge registration fees until 30 April 2023 with code 23SPRING25.

How to register

Sign-up using the link below and select Child Bereavement UK as your chosen charity.

Sign-up now!


If you have any questions about the event, please don’t hesitate to contact our fundraising team on [email protected] or give us a call on 01494 569049