What is a good running pace for a beginner?

A good beginner running pace is approximately 7:00–9:00 per km (11:00–14:30 per mile). The most important thing for new runners is maintaining a conversational effort — you should be able to speak in short sentences while running. Pace will naturally improve with consistent training.

What is a good 5K pace?

A good 5K pace depends on your experience level. Beginners typically aim for under 40 minutes (8:00/km). Recreational runners target 25–35 minutes (5:00–7:00/km). Competitive club runners aim for under 20 minutes (4:00/km). Elite runners cover 5K in under 15 minutes (3:00/km).

What is a good marathon pace?

A good marathon time varies widely. For most recreational runners, finishing under 4–5 hours is a solid goal, equivalent to a pace of 5:41–7:06 per km. Sub-3 hours (4:16/km) is considered excellent for amateur runners. The world record pace is approximately 2:51/km.

How do I calculate my pace from my run time?

Divide your total time in seconds by the distance in kilometres. For example, a 30-minute 5K is 1800 seconds ÷ 5 km = 360 seconds per km = 6:00/km. This calculator does the maths automatically — just enter your distance and time.

Why do my race projections differ from my actual race times?

Race projections assume a perfectly consistent pace throughout the entire distance. In reality, most runners experience fatigue over longer distances and slow by 5–15% compared to their best short-distance pace. Longer races also require pacing strategy, nutrition, and mental endurance that shorter training runs don't simulate.

Running Pace Calculator

Enter your distance and time to instantly calculate your pace per km, pace per mile, running speed, and projected finish times for every major race distance.

Distance (km)

Finish Time

Hours

Minutes

Seconds

How Running Pace is Calculated

Running pace is the amount of time it takes to cover one unit of distance — typically expressed in minutes per kilometre (min/km) or minutes per mile (min/mile). It is the inverse of speed.

This calculator takes your total distance and finish time, then divides time by distance to give your pace. For example, running 10 km in 50 minutes gives a pace of 5:00 per km (300 seconds ÷ 10 km).

The race projection feature applies your current pace to standard race distances — 1K, 5K, 10K, half marathon (21.0975 km), and marathon (42.195 km). This assumes you maintain a consistent effort across the full distance, which is useful for planning race strategy.

Note that race projections are theoretical — most runners slow slightly over longer distances due to fatigue. The projections are best used as a planning guide, not a guarantee.

Frequently Asked Questions

Running pace is the time it takes to cover one kilometre or one mile. It is expressed as minutes:seconds — for example, 5:30 per km means each kilometre takes 5 minutes and 30 seconds. Pace is the inverse of speed: a faster runner has a lower pace number.

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