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Zone 2 heart rate by age

By the RunZone team · Updated October 2026

Your estimated Zone 2 heart rate at every age, with all 5 zones and Karvonen ranges by resting heart rate.

Zone 2 Heart Rate for a 25-Year-OldZone 2 heart rate for a 25-year-old is about 117–136 bpm. See all 5 zones at age…Zone 2 Heart Rate for a 30-Year-OldZone 2 heart rate for a 30-year-old is about 114–133 bpm. See all 5 zones at age…Zone 2 Heart Rate for a 35-Year-OldZone 2 heart rate for a 35-year-old is about 111–130 bpm. See all 5 zones at age…Zone 2 Heart Rate for a 40-Year-OldZone 2 heart rate for a 40-year-old is about 108–126 bpm. See all 5 zones at age…Zone 2 Heart Rate for a 45-Year-OldZone 2 heart rate for a 45-year-old is about 105–122 bpm. See all 5 zones at age…Zone 2 Heart Rate for a 50-Year-OldZone 2 heart rate for a 50-year-old is about 102–119 bpm. See all 5 zones at age…

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