Olympic triathlon training requires 8–12 hours per week over 12 weeks, with a long bike ride, open-water swim practice, a weekly brick, and run volume supporting a 10K off the bike.
Who this is for
Athletes preparing for standard/Olympic distance who have completed a sprint triathlon or equivalent fitness.
12-week phase plan
| Phase | Weeks | Weekly hours |
|---|---|---|
| Base | 1–4 | 7–9 h |
| Build | 5–9 | 9–12 h |
| Peak | 10–11 | 10–12 h |
| Taper | 12 | 6–8 h |
Discipline split
Typical distribution: 20% swim, 45% bike, 35% run.
Long bike: 2–2.5 hours by peak phase. Long run: 60–75 minutes.
Sample build week (10 h)
- Mon: 45 min swim (endurance)
- Tue: 90 min bike Z2 + 25 min brick run
- Wed: 45 min run with tempo
- Thu: 60 min bike intervals
- Fri: Rest
- Sat: 2 h bike + 30 min run brick
- Sun: 50 min open-water swim
Common mistakes
- Under-biking — Olympic distance is bike-dominant for time.
- Neglecting open-water sighting practice.
- Running too hard off the bike in every brick.
Using Vo2Max
Vo2Max Pro generates Olympic-distance plans with multi-sport periodization — balancing all three disciplines toward your race calendar.
Related guides
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Sprint Triathlon Training Plan
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Half Ironman 70.3 training plan: 1.9 km swim, 90 km bike, 21 km run. 16–20 week schedule with 10–14 hours weekly and long brick sessions.Triathlon
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First triathlon training plan for sprint or Olympic distance. Balance swim, bike, and run across 8–12 weeks with brick workouts and open-water prep.Fundamentals
What Is Periodization in Endurance Training?
Periodization structures your season into Base, Build, Peak, and Taper phases. Learn how to periodize cycling, running, and triathlon training for race day fitness.
Frequently asked questions
How many hours per week for Olympic triathlon?
8–12 hours during build and peak phases.
How long to train for Olympic triathlon?
12 weeks from sprint-level fitness.
What is a good Olympic triathlon bike time?
Varies widely. Focus on steady Zone 2–3 effort to preserve run legs.
How important is the swim in Olympic distance?
The swim is shortest in time but poor technique costs disproportionate energy. Efficiency matters.