Your strongest half distance yet: the 19-week build
A complete 70.3 preparation across all three sports - 19 structured weeks for less than $4 per training week, built on the same polarized method we use with our coached athletes.
Reviews 5/5 ⭐️⭐️⭐️⭐️⭐️
"Always on top of my training and available to make any adjustments I needed due to my travel schedule." - Giles C.
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Who this plan is for
- ✅ You have finished a sprint or olympic (or a first half) and want a structured, serious build
- ✅ You can train 6 sessions a week - 2 swims, 2 rides, 2 runs - with 2 full rest days
- ✅ Average week around 6 hours: longest ride 3:30, longest run 2:00, swims around 1 hour total
- 👉 New to triathlon? Start with the 12-week sprint plan.
Plan details
- 👉 Method: polarized 80/20 (80% low intensity, 20% high intensity) - the same methodology we use with our 1-1 coached athletes
- 👉 19 weeks with recovery weeks built in, peaking before race day
- 👉 6 sessions per week: 2 swims, 2 bikes, 2 runs - 2 full rest days, every week
- 👉 Rides by power, runs by pace - structured workouts sync to your watch and guide every session in real time
- 👉 Testing session in week 1 and re-testing mid-plan, so your zones stay current as you improve
- ♻️ Re-usable: apply the plan again free, unlimited times. It never gets easier, you get faster
Looking for a different focus, duration, or difficulty?View all our Triathlon training plans by clicking
here.Not sure which plan is right for you?
📩 Tell us your goal - we answer within 24 hours
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Why choose Triaperformance?
Our 2025-2026 certifications
Iván Koch - IRONMAN U Certified Coach
🇪🇸 Somos partners de Training Peaks. Coach certificado nivel 2. Alcanza tus metas con coaching 1-1 o planes pre diseñados de triatlón, running, ciclismo, natación y duatlón. ⚡️ Análisis de datos y metodología polarizada para resultados óptimos. 🚀
🇺🇸 TrainingPeaks Partner. Level 2 Certified Coach. Achieve your goals with 1-on-1 coaching or pre-designed running to triathlon plans. Data analysis and polarized training methodology for optimal results. 🚀