Share Copilot Audio Without Source Files

Yes, you can share a Copilot audio overview without sharing its source files. The audio is a separate, generated file that you can export and distribute independently; the source documents are only referenced, not embedded, in the audio itself. This article explains exactly how to do it, what the audio contains, and what limitations to expect.

Formula

The calculator computes your average running pace and speed from a finish time and distance. The formulas are:

Pace = T ÷ D   (minutes per kilometer)

Speed = D ÷ (T ÷ 60)   (kilometers per hour)

Where:

• T = finish time in minutes (input)
• D = distance in kilometers (input)

The pace is the number of minutes it takes to cover one kilometer. The speed is the average number of kilometers you cover in one hour.

Worked Example

Using the default values (finish time = 50 minutes, distance = 10 km):

1. Pace = 50 ÷ 10 = 5.00 min/km
2. Speed = 10 ÷ (50 ÷ 60) = 10 ÷ 0.8333 = 12.00 km/h

The calculator shows an average pace of 5:00 per kilometer and an average speed of 12.00 km/h.

When to Use This Calculator

Use this tool whenever you have a finish time and distance and want a quick, consistent measure of your performance. It works for any distance—5K, 10K, half marathon, marathon—as long as you enter the distance in kilometers and the time in minutes. If you run on a treadmill and know the distance, you can also use it to check your pace settings. The result gives you a single number that you can compare across different runs or races, which is more useful than raw time alone.

How to Read the Result

The pace output (min/km) tells you how fast you are covering each kilometer. A lower number means faster running. The speed output (km/h) is the same information expressed differently—higher speed means faster running. For example, a pace of 5:00 min/km equals a speed of 12 km/h. Choose the unit that feels more natural: runners often think in pace (min/km), while cyclists or walkers may prefer speed (km/h). The calculator gives you both so you don’t have to convert manually.

Common Mistakes and Unit Mix-Ups

The most frequent error is entering time in hours and minutes instead of total minutes. For instance, 1 hour 30 minutes must be entered as 90, not 1.30. Another common mistake is using miles when the calculator expects kilometers. If your distance is in miles, convert it first: 1 mile = 1.60934 km. For example, a 5-mile run is 8.05 km. Similarly, if you want pace in minutes per mile, you would need to convert the distance to miles and the time remains in minutes—this calculator only works with kilometers. Always double-check your units before relying on the result.

Limitations of the Formula

This calculation gives an average pace and speed over the whole distance. It does not account for elevation changes, terrain, stops, or variations in effort. If you ran a hilly course, your average pace may not reflect how hard you worked. The formula also assumes you ran the entire distance without pausing; if you stopped for water or traffic lights, the average pace will be slower than your actual running pace. For a more detailed analysis, you would need a GPS watch or app that records splits and elevation.

Frequently Asked Questions

Can I use this for walking or cycling?

Yes, the math works the same for any activity where you cover a distance in a certain time. Just enter the total time and distance for walking or cycling. The result will be your average pace or speed for that activity.

What if I run in miles and want pace in minutes per mile?

This calculator is set up for kilometers. To get minutes per mile, you would need to enter the distance in miles and then convert the pace. The formula for pace in min/mile is the same: time (minutes) divided by distance (miles). You can do this by changing the distance unit in your mind—just enter the number of miles and the time, and the pace output will be in min/mile, but the label will still say min/km. Alternatively, convert your miles to kilometers first.

Why does the speed output show 12.00 km/h when my pace is 5:00 min/km?

Because 5 minutes per kilometer means you cover 1 km in 5 minutes. In one hour (60 minutes), you would cover 60 ÷ 5 = 12 km. So the speed is 12 km/h. The two numbers are simply different ways of expressing the same rate.

Is a lower pace always better?

Yes, a lower pace (fewer minutes per kilometer) means you are running faster. For example, a pace of 4:30 min/km is faster than 5:00 min/km. In contrast, a higher speed in km/h is better. Always compare the same metric when evaluating performance.

Can I calculate my pace for a marathon (42.195 km) with this?

Yes. Enter 42.195 as the distance and your target finish time in minutes. For instance, if you want to finish in 3 hours 30 minutes, enter 210 minutes. The calculator will give you the average pace you need to maintain.

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in t | Finish time | min | 50 | 0
in d | Distance | km | 10 | 0
out pace | Average pace | min/km | t / d | 2
out speed | Average speed | km/h | d / (t / 60) | 2