course there's no point cycling or running up hills for this length of time. But always use your race bike for training, even if you're on a turbo."Session 14-6hr bike: building up intensity over time.30-min run: 15-20 mins at race pace, 10-15 mins

increase this section of the session to 8 x 75m (15-20 seconds rest) and later to 15 x 50m (10-15 seconds' rest)"Learn how to swim with the most efficient stroke you can. That way you'll be able to hold the stroke for longer and you will become faster

hard, 1M easy; or speed session (eg 4 x 1K with 200m jog recoveries) RUN 1M easy, 3-4M hard, 1M easy; or speed session (eg 10-12 x 400m with 200m jog recoveries) RUN 1M easy, 4M fartlek, 1M easy Wed SWIM 16-20 x 1 length steady, with 10