Cancer Research UK

Let's beat cancer sooner

Upcoming events (6)

6 results

Set within ancient woodland on the border of London and Essex, the Epping Forest course will challenge your stamina as well as your balance.

The 10k route takes in a single lap over uneven woodland trails, steep grassy hills, and large boggy areas.

Once you have completed several tough hill climbs, your next challenge will be to remain upright as you battle through the muddy woodland and around the winding forest paths this is not a course for setting a personal best!

Cancer Research Tough 10 – London

London, GB
Cancer Research Tough 10 – London

Take on a Tough 10 run in the stunning Pentland Hills Regional Park near Edinburgh.

No obstacles - this is the chance to take on 10k of steep inclines over challenging terrain. If the hills don't take your breath away then the views are sure to.

Cancer Research Tough 10 – Edinburgh

Penicuik, GB
Cancer Research Tough 10 – Edinburgh

Take on Tough 10 in the largest urban park in Europe and enjoy views of Manchester from the highest point in the city.

No obstacles this is your chance to explore all corners of Heaton Park, testing you with muddy trails, steep inclines and slippery declines set over 640 acres.

Cancer Research Tough 10 – Manchester

Manchester, Greater Manchester, GB
Cancer Research Tough 10 – Manchester

A new series of epic 10k runs. No obstacles - this is your chance to take on some of the UK's toughest terrain. Double-knot your trainers and prepare to thigh-burn your way to raising serious money to help beat cancer sooner. Choose your ultimate running challenge from the 10 events taking place at venues across the UK. Three levels of rated toughness. This event features 10k of steep, muddy trails, and streams that cross your path in the hidden forest within Roundhay Park you never knew was there. With new terrain around every corner, the real challenge is staying on your feet. Rated 'Tough'.

Cancer Research Tough 10 – Leeds

Leeds, West Yorkshire, GB
Cancer Research Tough 10 – Leeds

By taking part in Tough 10 you are helping to beat cancer sooner.

The entry fee covers the cost of putting on the event so the more fundraising we receive, the more life-saving research we can support.

We know it can sometimes be difficult to ask friends and family for sponsorship, so if you prefer, you can enter and make a personal donation alongside your entry fee. Simply choose the relevant option on the entry form.

Cancer Research Tough 10 – Staffordshire

Hednesford, Staffordshire, GB
Cancer Research Tough 10 – Staffordshire

A new series of epic 10k runs. No obstacles - this is your chance to take on some of the UK's toughest terrain. Double-knot your trainers and prepare to thigh-burn your way to raising serious money to help beat cancer sooner. Choose your ultimate running challenge from the 10 events taking place at venues across the UK. Three levels of rated toughness. This event features 10k of thigh-burning, stamina-testing inclines, in the toughest of Tough 10 events on the course made famous for hosting the cycling at the 2012 Olympics. Rated 'Toughest'.

Cancer Research Tough 10 – Box Hill

Tadworth, GB
Cancer Research Tough 10 – Box Hill

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