Irontri: Triathlon Training

irontri builds your personalised triathlon training plan in minutes — built backwards from your race date, around your schedule, and powered by your real Strava fitness data.
Whether you're a complete beginner targeting your first Sprint triathlon or an experienced athlete chasing a Full Ironman finish, irontri creates a week-by-week swim, bike and run plan that adapts to you.

A subscription is required to access training plans and all app features. A 7-day free trial is included.

WHAT MAKES IRONTRI DIFFERENT
Built backwards from your race date — every week has a purpose
Powered by your Strava data — real HR zones, pace targets and power zones from your last 8 weeks of training
Every session explained — purpose, warmup, main set, cooldown and coach notes
Auto-syncs with Strava — sessions tick themselves off when you train
FIFO friendly — works around fly-in fly-out rosters
Predicted finish time — see your estimated race time based on your current fitness
Supports Sprint, Olympic, T100, Half Ironman and Full Ironman distances

YOUR PLAN, YOUR WAY
Tell irontri your race, your schedule and how many hours you can train each week. Connect Strava and irontri will read your last 8 weeks of activities to set exact pace targets, heart rate zones and power zones — no guessing required.
EVERY SESSION HAS A PURPOSE
No filler sessions. Every swim, bike and run comes with exact targets, a coach note explaining why it exists this week, and a warmup and cooldown. Your plan builds progressively through Base, Build, Peak, Taper and Race Week phases.

JOIN THOUSANDS OF ATHLETES
irontri is built by a triathlete, for triathletes. Try it free and see why athletes from around the world trust irontri to get them to the start line ready to race.
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