There is no single mile time that every healthy adult should achieve. Your current fitness, running experience, health, the route and how hard you are trying all matter. If you are returning to exercise, completing a comfortable mile with walking breaks can be a more useful starting point than chasing an age-based target.
A mile is approximately 1.61 kilometres. At 10 minutes per mile, it takes 10 minutes to cover that distance; that pace is about 6 minutes 13 seconds per kilometre. The pace examples below are conversions, not medical standards or population averages.
What is a good mile time?
A useful mile time is one that fits your starting point and your purpose. An easy training mile, a run-walk mile and a hard timed effort are different activities. Comparing them as if they measure the same thing can be misleading.
When I help someone return to training, I would rather see a manageable session they can repeat than a fast result that leaves them reluctant to run again. If you already run regularly, tracking a similar effort on the same route can help you judge progress.
Mile pace in minutes and kilometres
| Time for one mile | Equivalent pace per kilometre | Speed |
|---|---|---|
| 6 minutes | 3:44 min/km | 10 mph |
| 8 minutes | 4:58 min/km | 7.5 mph |
| 10 minutes | 6:13 min/km | 6 mph |
| 12 minutes | 7:27 min/km | 5 mph |
| 15 minutes | 9:19 min/km | 4 mph |
For example, covering a mile in 12 minutes is 12-minute-mile pace whether you run continuously or combine running and walking. The table does not tell you which pace you should attempt.
How should your age affect your expectations?
Age is relevant to training, but it is not enough information to prescribe a mile time or weekly running limit. A long-established runner and a beginner of the same age may need very different programmes. Health, previous injuries, recent training and recovery deserve attention alongside age.
In your 20s and 30s
Being younger does not mean you need to start quickly or run most days. If you are new to running, establish a manageable routine first. If you already train consistently, set a target from your own recent performance rather than an unsupported age-band average.
In your 40s and 50s
Start with what you can currently manage. If work, family life or a long break has interrupted training, allow time to rebuild. Adjust the programme around your response to sessions, rather than expecting to reproduce a personal best from years ago immediately.
In your 60s and beyond
There is no universal requirement to run a mile, and no fixed maximum number of weekly runs that follows from turning 60. The right approach depends on your health and experience. Walking, run-walk sessions or other suitable activity may be a better starting point for some people.
How to build towards a comfortable mile
For beginners, the NHS Couch to 5K plan uses three sessions a week with rest days between them. It begins with short running intervals separated by walking and can be completed over nine weeks or longer.
- Choose a manageable starting point. A walking route you already tolerate is useful. You do not need to begin with a maximum-effort test.
- Build consistency before speed. Repeat sessions you recover from comfortably before making them harder.
- Keep comparisons fair. Note the route, walking breaks and effort. Hills, weather and a different surface can change your time.
- Review the whole picture. A mile that feels easier, fewer walking breaks or more consistent training can all matter, even when the stopwatch changes little.
If you are concerned about your health before starting, discuss it with your GP, as the NHS advises. Stop exercising and seek appropriate medical advice if you develop concerning symptoms such as chest pain or faintness.
My Metro feature on mile times
I previously contributed to a Metro feature by Jessica Hamilton about running a mile at different ages. You can read the original Metro article here.
This updated guide focuses on individual starting points. The broad age-based times in the earlier version should not be treated as validated health thresholds or targets everyone must meet.
Frequently asked questions
Is a 10-minute mile good?
It can be a worthwhile personal achievement. Whether it is an appropriate goal for you depends on your starting point and whether that pace is easy, challenging or currently out of reach. It is not a pass-or-fail test of health.
How long does it take a beginner to run a mile?
There is no single beginner time. Some people start with walking breaks; others can already run continuously. Record your own starting point and build from there.
Is walking during a mile a problem?
No. Planned walking breaks are part of established beginner programmes, including NHS Couch to 5K. They can make starting more manageable.
For a real example of building back up, read Gilly’s story of returning to running, from rebuilding her fitness after a foot injury to completing the London Marathon.
Would you like help returning to training?
I provide private personal training and online and hybrid coaching, with a programme built around your experience, goals and circumstances. Tell me what you would like help with; there is no obligation to proceed.
Joseph Webb
Expert coaching. Entirely personal.
Chartered Personal Trainer | FRSPH | FCIMSPA
