VLC Jump Forward Shortcut: Full Guide

VLC’s default jump forward shortcut is Ctrl+Right Arrow (Windows/Linux) or Cmd+Right Arrow (macOS), which skips ahead by 10 seconds. If you want a different jump length or a different key, you can change it in VLC’s hotkey settings in about a minute.

Formula

The calculator works out your average pace and speed from a finish time and distance. The pace formula is:

Pace (min/km) = Finish time (min) ÷ Distance (km)

Speed is the inverse, converted to hours:

Speed (km/h) = Distance (km) ÷ (Finish time (min) ÷ 60)

Variables:

• t – finish time in minutes (e.g., 50)
• d – distance in kilometres (e.g., 10)
• Pace – time per kilometre, shown in min/km
• Speed – average speed in kilometres per hour

For miles, replace km with miles – the formula works the same, giving min/mile and mph.

Worked Example

Using the defaults from the calculator (50 minutes, 10 km):

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

So a 50-minute 10 km run is a 5:00 min/km pace and 12.0 km/h average speed.

How to Read the Result

A lower pace (e.g., 4:30 min/km) means faster running; a higher pace (e.g., 6:15 min/km) means slower. Speed works in the opposite direction – higher km/h is faster. The pace is what most runners use to plan training sessions, because it directly tells you how long each kilometre takes. Speed is more common in cycling or treadmill settings.

Note that the calculator gives average pace and speed. If your run includes hills, stops, or uneven effort, your actual splits will vary – that’s normal.

When to Use This Calculator

• Planning race pace: enter your target finish time and the race distance to see what pace you need to hold.
• Checking a training run: enter the time and distance from your watch to see your average.
• Comparing workouts: use the same distance to see if you improved your pace over weeks.
• Converting between pace and speed: if a treadmill shows km/h but you think in min/km, this gives both.

It works for any distance – 5 km, 10 km, half marathon (21.1 km), marathon (42.2 km), or a custom distance like 7.5 km.

Common Mistakes

• Mixing units: If you enter distance in miles but think in km, the pace will be in min/mile, not min/km. Keep both in the same unit.
• Using seconds instead of minutes: If your finish time is 50:30, enter 50.5 minutes, not 50.30. The calculator expects decimal minutes.
• Rounding too early: If you round the pace to 5.0 before calculating speed, you get 12.0 km/h, but the exact value is 12.0 anyway. For other numbers, rounding early can cause small errors – let the calculator do the full math.
• Ignoring rest stops: The average includes any time you stopped. If you want moving pace, use a watch that pauses automatically.

Limits of the Formula

The formula assumes a constant speed. Real runs are rarely perfectly even – you might start slower and finish faster, or hit hills. The average hides those variations. For interval training (e.g., 400 m repeats), this calculator is not useful because the rest periods make the average meaningless. Also, the calculator does not account for elevation gain, weather, or fatigue – those affect how hard a pace feels, not the math.

Frequently Asked Questions

What is a good pace for a 10 km?

It depends on your fitness and experience. A recreational runner might do 10 km in 60 minutes (6:00 min/km), while a competitive runner could do 40 minutes (4:00 min/km). Use your recent race times as a baseline, not a generic chart.

How do I convert min/km to min/mile?

Multiply the pace in min/km by 1.609. For example, 5:00 min/km is about 8:03 min/mile. Or use distance in miles instead of km – the calculator gives min/mile directly.

Is km/h or min/km more common?

In most of the world, runners use min/km; treadmills often show km/h. In the US and UK, min/mile is common. Both are valid – use whichever you’re comfortable with.

Can I use this for walking?

Yes. Walking pace is usually 10–15 min/km, but the formula works the same. Just enter your walking time and distance.

How accurate is the average pace for a marathon?

It is exact for the total time and distance, but real marathon pace varies due to hills, crowds, and fuel stops. Use it as a target, not a guarantee.

What if I run on a treadmill and it shows mph?

Convert mph to km/h by multiplying by 1.609. For example, 6 mph is about 9.65 km/h. Then enter that in the calculator with distance in km.

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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