-of-season triathlon challenge. Where else could you swim in a world-class marina, take in some of Europe's most exciting modern architecture and - the piece de resistance - lap a Formula One street circuit?Such obvious assets easily seduced this triathlon newcomer

The Beast 5 (Leicestershire, September 19) With 33 obstacles usually designed for horses, this is a trail race with a difference. Canter along one five-mile lap or push yourself to a double ten mile challenge as you clamber and climb over high

medal, goody bag and perhaps most important of all, the respect of your fellow competitors. Enter online.Snowdonia 24hr Mountain Challenge (Gwynedd, October 8)Set your own race distance in this event - or rather, see how many hilly miles your legs can

the family can enjoy a Halloween treat in the Cheshire countryside. Keep all ages amused with the one mile fun run which has prizes for the best costumes. Then the main event, the Hellraiser race, is an adult only affair. Costumes are optional but getting

into Strickland Country Fair. Although some of the sandy tracks and slight undulations may seem more challenging than a typical beginner's race, the friendly marshals and stunning coastal scenery are more than ample rewards. Once you finish the race, it's time

better than I thought and I'm still really enjoy training even after my first year. In the competitions you get so much adrenaline and it's so raw -you just have to run, and that's what I really like about it.You finished fifth in the T44 100m event

before embarking on a challenging chase. There are a few undulations along the way as you leave the city and head through the picturesque villages of Cumwhinton, Wetheral and Scotby before a rather more modern finish at Sheepmount athletics stadium

of the big day. Race hard to be London's speediest Santa or just enjoy taking part in this feelgood event. Enter online now.Liverpool Santa Dash 5K (Liverpool, December 5)In Liverpool they don't do things by halves. Not content to be the largest festive race