How long it should take you to run a mile, according to your age

At this year’s London Marathon — on Sunday, April 26 — over 59,000 runners will pound the capital’s pavements, hoping to beat their personal best.

Participants of all ages and abilities have taken on the 26.2-mile challenge — including Fauja Singh, who was 100 years old when he broke records as the oldest person to ever do so, having only picked up the sport at 89.

That said, how fast and well you can run does naturally change as you get older.

And whether you prefer to stick to 5Ks, or train for longer races like marathons, keeping an eye on your mile pace is a great way to measure your fitness, especially for beginners. 

Running

Ages 20-39: 7-10 minutes

‘Average healthy adults in this bracket typically run a mile between seven to 10 minutes. Trained runners may push under six to seven minutes,’ Joseph says. 

He adds that aerobic capacity (the amount of oxygen your body can utilise during exercise) is at its peak at this age, and you’re also likely to have better joint and tendon resilience to support faster speeds. 

Ages 40-59: 9-12 minutes

A realistic time for runners in this age category to complete a mile is nine to 12 minutes. At this age, Joseph says that ‘muscle mass and aerobic capacity naturally decline, unless you counteract with regular training’. 

He adds: ‘Recovery takes longer, but with consistency, many in their 40s-50s run similar times as those in their 30s.’

Ages 60+: 11-15 minutes

Joseph advises his clients aged 60 and over aim for a mile pace of 11 to 15 minutes. He says two to three runs maximum is ideal for this age category. 

At this age, he says: ‘Joint and tendon recovery slows, and impact tolerance can reduce.

‘Maintaining aerobic fitness, balance, and joint mobility is the priority, not accumulating big mileage.’

Why does running feel more difficult as we age?

There are plenty of reasons why running feels more difficult as we get older. 

Joseph explains: ‘Without strength work, we lose 1% muscle mass per year after 40, weakening running mechanics and increasing joint wear and tear.’

Joints and tendons also stiffen, collagen stiffens, tendons lose elasticity and cartilage thins.

There’s also a longer recovery time. ‘Older bodies take longer to repair micro-tears and inflammation.’ 

Joseph stresses the importance of recovery when running, explaining: ‘You should prioritise seven to nine hours of sleep per night and add in naps if you have the time and need to.’

He also advises taking rest days and eating adequate protein. He adds: ‘Use foam rolling, massage, stretching and hydration to aid recovery.’