About This Pace Converter

This running pace converter helps you translate between minutes per kilometer (min/km) and minutes per mile (min/mile). It's essential for runners who train with apps like Strava, follow international training plans, or race in different countries where pace is measured differently.

The tool automatically calculates projected finish times for popular race distances (5K, 10K, half marathon, and marathon) based on your entered pace, giving you instant training targets and race predictions.

How to Use the Converter

Enter your pace in either min/km or min/mile format using the minute and second inputs
The converter automatically calculates the equivalent pace in the other unit
View projected finish times for common race distances below
Use quick preset buttons for common training paces
Click "Copy Pace" to copy the converted pace to your clipboard
Use the swap button (⇄) to reverse the conversion direction if needed

Example: If your Strava shows an average pace of 5:00 min/km for your run, that converts to 8:03 min/mile. At this pace, you would finish a 10K in approximately 50:00 and a half marathon in about 1:45:38.

Why Pace Conversion Matters

Different regions and running apps display pace in different units:

Min/km: Used in most of the world, including Europe, Australia, and many Asian countries
Min/mile: Standard in the United States and United Kingdom
Strava: Allows you to switch units, but many runners follow plans in different formats
Training plans: International coaches may prescribe workouts in min/km while US-based plans use min/mile

Common Training Pace Benchmarks

Easy/Recovery Pace:

6:30-8:00 min/km (10:30-12:52 min/mile)
Should feel conversational

Marathon Pace:

Intermediate: 5:30-6:30 min/km (8:51-10:30 min/mile)
Advanced: 4:30-5:30 min/km (7:15-8:51 min/mile)

Tempo/Threshold Pace:

Intermediate: 5:00-5:30 min/km (8:03-8:51 min/mile)
Advanced: 4:00-4:30 min/km (6:26-7:15 min/mile)

Interval/Speed Work:

Intermediate: 4:00-4:45 min/km (6:26-7:38 min/mile)
Advanced: 3:30-4:00 min/km (5:38-6:26 min/mile)

Understanding the Math

The conversion between min/km and min/mile is based on the relationship: 1 mile = 1.60934 kilometers

To convert min/km to min/mile, multiply by 1.60934. To convert min/mile to min/km, divide by 1.60934.

Race time projections assume consistent pace throughout the distance, though actual race performance varies based on terrain, weather, fitness, and pacing strategy.

Frequently Asked Questions

Why is my Strava pace different from my watch?

Strava and GPS watches may calculate pace slightly differently due to GPS accuracy, data smoothing algorithms, and how they handle pauses. Strava uses "moving time" by default, which excludes stopped time, while some watches use "elapsed time." Always check which time setting you're viewing.

What's a good running pace for beginners?

For beginners, a comfortable easy pace is typically 7:00-9:00 min/km (11:15-14:30 min/mile). The key is running at a pace where you can hold a conversation. As fitness improves, your comfortable pace will naturally speed up.

How do I know what pace to train at?

Training paces are typically based on your recent race times or time trial results. A common method is using your 5K or 10K time to calculate training zones. Easy runs should be 1-2 minutes per km slower than your 5K pace, while tempo runs are close to your 10K race pace.

Can I use this for treadmill running?

Yes! Many treadmills display speed in mph or km/h, which you'll need to convert to pace. However, this tool focuses on pace conversion. Remember that treadmill running can feel easier than outdoor running due to lack of wind resistance and constant pace.

Should marathon pace feel hard or easy?

Marathon pace should feel "comfortably hard" – you should be able to speak in short sentences but not hold a full conversation. It's typically 30-60 seconds per km slower than your 10K race pace. The goal is to maintain this pace for the full 42.2km without blowing up.

How accurate are the race time projections?

The projections assume you can sustain the entered pace for the entire distance. In reality, longer distances require slower paces due to fatigue and glycogen depletion. Use these as rough estimates, and expect marathon pace to be 15-30 seconds per km slower than half marathon pace for most runners.