Treadmill Pace Converter

Summary

The Treadmill Pace Converter translates between the speed numbers shown on your treadmill display and the pace figures runners use to plan races. Enter a speed in mph or km/h, or type in a pace like 5:30 per km, and the tool instantly shows all equivalent values. It also projects your finish time for four standard race distances so you can set the right treadmill belt speed for any training goal.

How it works

1. Choose whether you want to convert from Speed (mph or km/h) or from Pace (min:sec per mile or km).
2. Enter your value in the input field on the left panel.
3. Click Convert (or press Enter) to see all equivalent speeds and paces.
4. Review the Race Finish Times table showing projected results for 5K, 10K, half-marathon, and marathon.
5. Click any result value to copy it to the clipboard.
6. Use the Reset button to clear the form and start a new conversion.

Use cases

• Set the correct treadmill belt speed when training to a specific race pace goal.
• Translate treadmill mph readouts into the min/km or min/mile paces your training plan uses.
• Project your marathon or half-marathon finish time based on the pace you held on the treadmill.
• Compare indoor treadmill speed to outdoor GPS pace data recorded in different units.
• Quickly check what 10 km/h or 6 mph looks like as a per-mile or per-km pace.
• Plan tempo, easy, and interval segments by looking up the matching treadmill speed for each target pace.

Frequently Asked Questions