Hi, I'm Jodie Swallow, one of Britain's top triathletes.
Triathlon is a long distance mix of swimming, cycling and then running.
Do you think you're tough enough for one of the hardest events in sport?
Jodie's top triathlon tips:
Don't go off too fast - it's a long race so conserve your energy
Be prepared - races are won or lost at the transition stage
Have fun and smile when you cross that finishing line!
So what are you waiting for? Get out and give triathlon a go!
Jodie's fab facts
Born: 23.6.81
Events: Triathlon
University: Loughborough
World Junior Championships: Third 2001
European Junior Championships: Winner 2000 and 2001
British Championships: Winner 2000-2002
Sporting hero: Paula Radcliffe
Remember where you put your bike! You could spend ages looking for it-remember which row you parked it in, or identify
it a with a brightly coloured towel!