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Browse upcoming running events in Cardiff. Find your next race, compare prices and enter online.
The Welsh capital punches above its weight for running events. The Cardiff Half Marathon is the UK's second-largest half, and the city offers a great range of 5Ks, 10Ks, and fun runs throughout the year.
Looking for more of a challenge without any pressure? Race for Life 10k is for you! Our 10k events are now chip-timed, so you can find out if you’ve beaten your personal best – while you’re raising funds to help beat cancer. 10k is just over 6 miles. Take it at your own pace or push yourself a little more. Have fun with it and enjoy the atmosphere.