Duathlon training plans, built for your goal
Duathlon's second run is where races are won or lost — legs that feel fine off the bike in training often fall apart under race adrenaline without specific brick work. SportBlox builds your duathlon training plan around your distance goal, schedule and race date, and works with your Strava data.
Who it's for
First sprint duathlon
A balanced introduction to both disciplines plus basic transition practice.
Improving your second run
Brick-focused sessions training your legs to run well straight off the bike.
Standard-distance race goal
Higher-volume, periodised training building toward a longer duathlon.
A week of duathlon training
Example: a sprint-distance duathlete eight weeks from race day. Your own plan is built around your event, level and schedule.
How SportBlox personalises it
Your goal & event date
Sessions build toward the specific goal and date you set, with a taper if you're racing or competing.
Your skill level
Volume and intensity scale to where you actually are, from Inexperienced to Professional.
Your stated weaknesses
Tell SportBlox about things like running off the bike (brick legs), transition speed, pacing the first run without blowing up the bike leg and the plan weights sessions toward fixing them.
Your schedule
The plan fits the days and time you say you have — not an idealised training week.
Works with Strava
Connect Strava and your logged sessions feed back into pacing and progression.
Duathlon training plan FAQ
Does this work with Strava across both run and bike?
Yes — connect Strava and both disciplines feed back into pacing and progression.
How do I train two sports on limited hours?
Tell SportBlox exactly how many hours you have each week and it prioritises the sessions with the biggest impact rather than trying to fit in everything.
Is this suitable for a first sprint duathlon?
Yes, set your goal distance and skill level and the plan introduces brick sessions gradually.
Can it work around my existing run club or cycling group?
Yes, tell it your existing sessions and the plan builds the rest of your training around them.
Does it taper before race day?
Yes, add your race as an event and the final week reduces volume across both disciplines while keeping race-pace sharpness.
Build my free duathlon plan
Free to generate. No credit card required.
Build my free plan