Walking speed and endurance naturally decline with age – but by how much? Here’s how you should measure up in your age group, both in terms of pace and distance without stopping.
Under 20 Year

Men: approx. 3.5 mph
Women: approx. 3.1 mph
Young people are at their physical peak. Most can walk 4–5 miles nonstop at a brisk pace without feeling tired.
Ages 20–29

Men: approx. 3.4 mph
Women: approx. 3.0 mph
In your twenties, your walking capacity is still high. You should be able to walk 3.5–4.5 miles without needing a break.
Ages 30–39

Men: approx. 3.2 mph
Women: approx. 3.0 mph
A slight decline in pace may begin. Most people can still walk 3–4 miles continuously at a steady pace.
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Ages 40–49

Men: approx. 3.2 mph
Women: approx. 3.1 mph
Walking speed remains steady, though fitness level matters more. A healthy adult in this range should manage 2.5–4 miles without stopping.
Ages 50–59

Men: approx. 3.2 mph
Women: approx. 2.9 mph
Endurance and balance begin to change. Most in decent shape can walk 2–3.5 miles at a comfortable pace without breaks.
Ages 60–64

Men: approx. 3.0 mph
Women: approx. 2.8 mph
The pace slows slightly, but functionality remains good. Walking 2–3 miles without stopping is achievable for most active individuals.
Ages 65–69

Men: approx. 2.8 mph
Women: approx. 2.7 mph
Mobility depends more on strength and joint health. A typical person can walk 1.5–2.5 miles continuously if staying active.
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Ages 70–74

Men: approx. 2.6 mph
Women: approx. 2.5 mph
Speed drops more noticeably. For most, a reasonable walking distance without stopping is around 1.5–2 miles, depending on fitness.
Ages 75–79

Men: approx. 2.5 mph
Women: approx. 2.3 mph
Differences between active and inactive individuals grow. Many in this age range can still walk 1–2 miles without taking a break.
Ages 80–89

Men: approx. 2.2 mph
Women: approx. 2.1 mph
In this age group, walking is about independence and mobility. Most people can walk 0.5–1.5 miles continuously, depending on overall health and strength.
This article is based on information from Marathon Handbook
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