How Keiro plans a 70.3

A 2-minute walkthrough of how we build a physics-based, course-specific race plan for IRONMAN 70.3 Mallorca.

Keiro models the swim, bike, and run as a coupled system. Bike effort affects run pace. Heat compounds fatigue. Course terrain changes optimal pacing. The plan you see in the video accounts for all of it.

Physics-based pacing, validated against real race data. 50+ events modelled across T100, 70.3, and 140.6. Race-day power plans export as structured workout files for Garmin and Wahoo head units.

Built for competitive age-group triathletes and coaches who want to race specifically, not generically.