
Cancer 50 Challenge
15 August 2027 – Cardiff to Swansea
Jiffy’s Cancer 50 Challenge is back for 2027!
Led by Welsh rugby legend Jonathan ‘Jiffy’ Davies OBE, the 56-mile cycling event raises vital funds for cancer services in South and West Wales. In 2026, 445 cyclists pedalled from Cardiff to Swansea, raising £75,000 and counting for Velindre Cancer Centre and Swansea Bay Health Charity.
“I need your help to raise as much as possible and help improve cancer services. Join me for this great ride connecting these two incredible cancer hospitals in our collective effort of tackling cancer in South and West Wales.”
Velindre Charity President, Jonathan Davies, OBE

How we support you
- You will receive dedicated fundraising support from the two Charity Teams
- An option to purchase an event cycling jersey
- Fully marshalled route with refreshments
- Event Pack
- Rider ID Card (to attach to your bike)
- Entry to post-race event village
The power of your support
Your contribution through registration and sponsorship would contribute to:
Free children’s resources for more than 7 families who need additional support explaining a cancer diagnosis to a child.
A free Complementary Therapy Session for a patient during treatment, helping ease a patient’s anxiety, sometimes making the difference in whether they feel able to receive their treatment that day.
1 hour of specialist counselling for a palliative care patient facing a life limiting diagnoses.
15 pairs of pyjamas and toiletry packs for a Velindre patient staying overnight at the centre.
Collectively, donations raised through Jiffy’s Cancer 50 Challenge can directly support one of the 40+ clinical trials active at Velindre today.

Proudly supported by

And if you like this event…
Why not sign up for another cycling challenge: Devil in The Hills 2027!
Join rugby legend Shane Williams on a daring bike ride through the stunning Brecon Beacons, all to support Velindre Cancer Charity.

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ictory Over Cancer