Anaerobic Threshold Calculator

❤️ Anaerobic Threshold Calculator

Calculated Anaerobic Threshold Estimates

Metric	Estimated Value (BPM)	Estimated Value (Pace)
Lactate/Anaerobic Threshold Heart Rate (LT/AT HR)		N/A
Threshold Running Pace (T-Pace / FTP)	N/A

Input Configuration Summary

Input Parameter	Value	Override Input
Age (Years)
Resting Heart Rate (BPM)
30-Minute Run Distance (Miles)

Heart Rate Threshold Calculation Inputs

*AT Heart Rate is estimated using a variation of the Karvonen method (90% of Heart Rate Reserve).
Max HR is estimated as 220 - Age.

Age (Years):

Resting Heart Rate (BPM):

HR Reserve Factor (%) (e.g., 90%): Typical AT is between 85% to 90% of Heart Rate Reserve.

Threshold Pace Calculation Inputs

*Threshold Pace (T-Pace) is estimated as the average pace sustained for a recent 30-minute maximal effort run.

Distance Covered in 30 Minutes (Miles):

*Note: These values are estimations based on common formulas (Karvonen variation) and field tests. Actual Anaerobic Threshold determination requires laboratory testing or supervised maximal effort field testing.

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