A group running 10km in every city in the UK, over the course of just 16 days, is set to end its epic challenge in Norwich this Sunday. 

Tom Vosper, Ben Robbins, Alex Robbins, Nathan Cooper, Jon Stanley and Sam Brooks have already run a total of 400km since starting on September 14.

Their project, dubbed Run The Cities, will see the group run a total of 550km across the UK's 55 cities.

From left: Jon, Sam, Ben, Alex, Nathan and TomFrom left: Jon, Sam, Ben, Alex, Nathan and Tom (Image: Run The Cities)Norwich local Tom, whose dad died of prostate cancer in 2017, thought up the challenge as his way of "doing something big" in his memory.

Now, as they pass the halfway point, Tom's partner, Megan Edwards said: "They're tired, there have been some injuries, but they've had so much support from people around the country.

"They have experienced amazing generosity, from people coming out to run with them to hotels offering them a free stay.

"There has been some bad weather the last few days which has been difficult, but when one of them is low the others work hard to be positive and keep the morale high."

The group of friends is running to raise money for Prostate Cancer UK, a cause close to each of their hearts. They have so far raised more than £11,000 on their Just Giving page.

The group is running for Prostate Cancer UKThe group is running for Prostate Cancer UK (Image: Contributed) Megan is planning a big welcome home for the runners as they end their challenge outside The Forum on Sunday. 

"They will start at Carrow Road at 4pm," she explained. 

"Anyone who wants to run with them or cheer them on can join us there. We are hoping for a really big turnout.

"Then they will finish outside The Forum and we will set up a big finish line for them."

Those looking to track the progress of the six runners can find out more by following @run_the_cities on Instagram.