
Ultra Challenges
Are you a walker, jogger or runner looking for a truly inspiring challenge? Then why not take on an ultra challenge in support of people affected by myeloma?
Throughout the year, there are lots of epic challenges you can choose from, through stunning countryside or along scenic coastal paths.
To get involved, all you need to do is pick a challenge from the list below, decide if you want to do (25km, 50km, 75km or 100km), choose your fundraising option, then sign up at ultrachallenge.com.
In return, you’ll receive:
- A striking orange Myeloma UK top to wear on the big day
- Lots of personal fundraising and training support
- A fundraising pack bursting full of top tips and advice
- The best feeling ever – you conquered an ultra challenge to help find new ways to a cure
Choose your 2026 Challenge
Choose your 2027 Challenge
Choose your fundraising option
- Full Sponsorship – you pay a small registration fee, do lots of fundraising and we cover the cost of your event place!
- 100km: Reg Fee £50
- Shorter distances and lower fundraising targets are also available!
- Mixed Funding – pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.
- 100km: £110 reg fee and £330 fundraising target
- Shorter distances and lower fundraising targets are also available!
- Own Place Fundraising – you pay the full cost of the event place – fundraise whatever you can, with no set target or deadline, and there’s no event place cost at all to Myeloma UK!
- 100km: £199
- Shorter distances and entry fees are also available!
Got a question?
If you have a question about doing an ultra challenge for Myeloma UK, please don’t hesitate to contact our fundraising team on fundraising@myeloma.org.uk or 0131 230 0429.

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