💓🏊
Triathlon Heart Rate Training Zones Calculator
Derive bike and run zones from lactate threshold heart rates
📖 Triathlon Heart Rate Training Zones Calculator
Input your bike and run LTHR to view endurance, tempo, and threshold zones tailored to each discipline.
📊 Result
💡 Tips & Information
- Run HR is typically 5–10 bpm higher than bike HR at threshold.
- Update LTHR via 20-min field tests each training block.
- Use HR zones to align brick workouts between disciplines.