Get involved Challenge Events Find a Challenge Event near you Enter a postcode or town to find events near you 51.66292760 -0.13949890 1 /bear-grylls-survival-race 1. Bear Grylls Survival Race The Bear Grylls Survival Race is the perfect OCR to put your survival skills to the test.Read more 51.60325890 -0.22453100 2 /zombie-evacuation-race 2. Zombie Evacuation Race The Zombie apocalypse has never been so fun! Sign up today and support Bipolar UK.Read more 50.73402190 -1.83216610 3 /bournemouth-marathon 3. Bournemouth Marathon Beautiful coastal views and a mostly flat course make the Bournemouth Marathon a highlight of the runner's calendar.Read more 53.22976970 -2.66622300 4 /hellrunner-north 4. Hellrunner - Hell up North Can you take on the Hellrunner? Known as the toughest half marathon in the UK, this one's for runners who like to go off-road.Read more 51.48165990 -3.18215450 5 /cardiff-half-marathon 5. Cardiff Half Marathon Fast, flat and fun - the Cardiff Half is a fantastic course for beginners and pros alike.Read more 53.34368140 -1.77651050 6 /trekfest 6. TrekFest Experience the rugged beauty of the Peak District, take in the stunning scenery and get together this #SportySummer!Read more 52.46575950 -1.60610970 7 /mudnificent-7-2016 7. Mudnificent 7 2016 Are you ready for a challenge? Step right up and support Bipolar UK!Read more 53.79881710 -1.53609820 8 /leeds-half-marathon-2016 8. Leeds Half Marathon 2016 About to enter its 31st year, this is one of the highlights of the Leeds sporting calendar.Read more 51.53340770 -0.04141350 9 /santa-run-2015 9. Santa Run 2015 Support Bipolar UK by running the 2015 Santa Run in London. Sign up today!Read more 52.51475760 13.38058600 10 /berlin-marathon-2016 10. Berlin Marathon 2016 One of the world’s major marathons, this course is famous for the highest number of world records brokenRead more