This 15 weeks training plan is intended for athletes who have 2-3 years of experience at triathlon, have a good basic endurance condition. As this plan consists of only the last 15 weeks until the race, you also need to have the technical skills in the 3 desciplines already. Finally most countries are again free to do sports outside, in many countries swimming pools are also open and with summer on the northern hemisphere many of us can again do open water swimming, so the plan includes also ...