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Make a real difference and join #TeamOCA today! Every mile you run and every pound you raise supercharges our ovarian cancer research. Sign up today and help us reach a future where no one dies of ovarian cancer. Get a free t-shirt and expert support from our fabulous fundraising team!

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Why not challenge yourself and take on a tandem sky dive this year? With plenty of locations to choose from across the UK, they will be one near you. Find …

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Search your local area to find the perfect event for you! From a 5k to a half marathon, there's something for everyone to do something amazing for women with ovarian …

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Whether you're dreaming of cycling from London to Paris or London to Amsterdam, we've got unforgettable rides ready for you.

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Join Team OCA at the Edinburgh Kiltwalk! Choose your distance and walk to fund life-saving ovarian cancer research in Scotland’s capital.

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Want to take on your own month-long challenge to support ovarian cancer research? Register your interest to take part in our NEW October challenge. We'll then get in touch closer to the time with all the details you need to get started!

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Join our team in the Brighton Marathon to support ovarian cancer research and raise awareness. Learn how you can participate and make a difference.

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The London Landmarks Half Marathon is a closed road, central London run and is the only half marathon to go through both the City of London and City of Westminster.

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Join us for the TCS London Marathon! The 26.2 mile course starts in Greenwich and takes in some of London’s most iconic sites including Big Ben, Buckingham Palace and the …

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Join Team OCA at the Adidas Manchester Marathon – one of Europe’s biggest races. Fast, flat, and full of energy. Run 26.2 miles and fund life-saving ovarian cancer research.

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Live bands, entertainment and vibrant street art line this fast and flat 13.1-mile route, which takes in east London’s most iconic landmarks, including the historic Hackney Empire and the Olympic Stadium.

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Join Team Ovarian Cancer Action at the Edinburgh Marathon – a stunning, speedy route through one of the UK’s most beautiful cities.

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Join Team OCA at the world’s biggest and best half marathon, with 60,000 runners taking on the iconic 13.1-mile route from Newcastle to South Shields.

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Starting and finishing in the stunning Hyde Park, you will join 16,000 runners to take part in the 13.1 mile route through Central London, taking in the spectacular sites of …