Who is this Plan for? If you are not completely new to triathlon (or have at least some experience in all three of its disciplines - swimming, biking, and running), but you feel that you could do better on the bike, this plan can help you to tackle it and prepare to finish the IRONMAN® triathlon race in 24 weeks. Plan Highlights The plan is targeted at athletes who want to improve their bike time. It has mostly three bike sessions per week, the longest bike workout being 5 hours (week 20) ...