Featured challenges

London 2 Cambridge Challenge - 50km walk

A Trail of two Cities from the Capital to the historic city of Cambridge. Walk, Jog or Run 100km or 50km, with full support & hospitality all the way. 70% off-road.

Wales Onesie Walk

Get your onesie on and see the sights of Cardiff as you've never seen them before in the first ever Ty Hafan, ladies only Wales Onesie Walk.

Women's Running Magazine 10K Race Series Milton Keynes

Willen Lake is a nationally renowned habitat for birdlife & a perfect tranquil venue for a 10K. Filled with perfectly surfaced pathways, our flat 2-lap course route offers wonderful vistas. Age 16+.

65 Roses Holme Moss Classic - 46 mile option

This 46-mile cycle challenge takes in part of the official Tour de France 2014 route, avoiding the huge ascent of Holme Moss. (Age 12+)

Barnardo's Big Toddle

Join us for the UK’s biggest charity event for under 5's. Hold a short walk for Toddlers and raise money for the most vulnerable children in the UK.


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Demelza Hospice Care for Children

Supporting children and young people who are not expected to reach adulthood, and offer support to their families.

Challenge advertising

Information for charities and challenge organisers about promoting challenge events on timeoutdoors.