Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Running
Marathon Training Pace Calculator
Determine your personalised easy, tempo, interval, and long-run training paces from your marathon goal time. Helps structure every week of training to peak on race day.
Fill in the required fields to see your result.
Running
Heart Rate Training Zones Calculator
Calculate your personalized heart rate training zones using your resting and maximum heart rate. Designed for distance runners who want to optimize aerobic base, tempo, and interval training intensities.
Fill in the required fields to see your result.
Key differences
| Marathon Training Pace Calculator | Heart Rate Training Zones Calculator | |
|---|---|---|
| Category | Running | Running |
| Inputs required | 2 | 2 |
| Result | Easy Run Pace (min/mile) | Zone 2 (Aerobic Base) (bpm) |
| What it does | Determine your personalised easy, tempo, interval, and long-run training paces from your marathon goal time. Helps structure every week of training to peak on race day. | Calculate your personalized heart rate training zones using your resting and maximum heart rate. Designed for distance runners who want to optimize aerobic base, tempo, and interval training intensities. |