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How Long Does It Take to Walk 15 Miles by Age and Gender?

It takes approximately Between 3 hours 45 minutes and 5 hours to walk 15 miles, though the duration differs depending on the pace. If you can walk at a 4 mph pace–a moderate walk–you can complete your 15 miles walk in just 3 hours and 45 minutes. It takes 5 hours to walk 15 miles at a rate of three mph. Given that 15 miles are a long distance, you would also need to factor in rests, which would make the walks even longer.

Nonetheless, 15 miles is a doable walk; you can consider it for hikes, sightseeing, training for walking, athletics, and even fitness exercise. Primarily, it prepares your body muscles and joints for tougher exercises while improving your fitness level. The longer you walk, the higher the likelihood that you can run, cycle, row or do other exercises without the risk of injuries.

How Far are 15 Miles? 15 miles is equal to 79200 feet or approximately 24.14 km. It is still a fairly long distance, regardless of how you calculate it. If you can walk it, then you are an excellent athlete.

Is it possible to walk 15 miles a day?

Yes, walking 15 miles in a day is possible, but it may be a challenge if you’re not used to walking long distances. A trained walker can walk 20 to 30 miles in a day. However, the average person only walks 2 to 3 miles a day. If you are a beginner, you should not start walking 15 miles a day right away.
However, one requires practice and physical body fitness to achieve the distance without the risk of side effects. For beginner walkers, start with shorter distances as you aim for the 15-mile walking goal.

15 Miles Walking Times at Different Paces

People walk at different paces depending on their fitness levels, the terrain of the walking path, ages, gender, and even climatic conditions. One may also start off at a faster pace than they finish in, hence a difference in finishing time.

However, assuming you walked at the same pace for the whole 15 miles;

  • Slow Walk (2.5 Mph)/ 24 minutes per mile: At a Slow pace of 2.5 miles per hour, the time needs to be 6 hours.
  • Easy Walk (3 Mph)/ 20 minutes per mile: It takes  5 hours at an easy walk of 3 miles per hour.
  • Moderate Walk (4 Mph)/ 15 minutes per mile: At a moderate speed of 4 miles per hour it will take 3 hours and 45 minutes to walk 15 miles.
  • Fast Walk (5 Mph)/ 12 minutes per mile: If one decides to take a fast walk at 5 miles per hour hence 3 hours to complete a 15-mile walk.

How Long Does It Take to Walk 15  Miles a Day (By Age and Gender)?

A study on the pace of walking for different groups of people revealed that age and gender affect walking speed. Consequently, men walk slightly faster than women, while people in their prime ages walk faster than older people. Also, men walk fastest in their 30s and 40s, while women are more active in their 40s.

AgeGenderAverage speed (Mph)Times
20-29Male3.044 hrs 56 min
 Female3.05 hrs
30-39Male3.24 hrs 41 min
 Female3.05 hrs
40-49Male3.24 hrs 41 min
 Female3.114 hrs 49 min
50-59Male3.24 hrs 41 min
 Female2.935 hrs 07 min
60-69Male3.05 hrs
 Female2.775 hrs 25 min
70-79Male2.825 hrs 19 min
 Female2.535 hrs 56 min
80-89Male2.176 hrs 55 min
 Female2.17 hrs 09 min

Therefore, men in their 30s and 40s walk at a leisurely speed of 3.2 miles per hour and complete 15 miles in 4 hours and 41 minutes. However, men in their 60s walk at a speed of 3 miles per hour, completing 15 miles in around 5 hours.

On the other hand, women in their 40s walk at an average speed of 3.11 miles per hour, completing 15 miles in 4 hours and 49 minutes. Then, women in their 60s walk at an average speed of 2.77 miles per hour and finish the 15-mile walk in 5 hours and 25 minutes.

As people become older, they tend to slow even more. That being the case, men between the ages of 80 and 89 walk at an average speed of 2.17 miles per hour and will finish a 15-mile walk in 6 hours and 55 minutes. The women in this age group walk at an average speed of 2.1 miles per hour, so it takes 7 hours and 9 minutes to complete a 15-mile walk.

How Many Steps to Walk 15 Miles

The number of steps we take to walk 15 miles varies from one individual to another. An average of 33780 steps need for walking 15 miles. Primarily, it is affected by the height, gender, and pace of a person, and the difference can be pretty large. For example, a man of 6 feet walking at a moderate pace of 4 miles per hour will take 27777 steps on a 15-mile walk. However, women of the same height and at the same pace will take 28272 steps on the walk.

Likewise, people of taller heights will take fewer steps to complete a walk compared to shorter people. For example, a man of 6 feet and 4 inches takes 31686 steps to walk 15 miles, while a man of 5 feet and 4 inches takes 34224 steps to walk 15 miles, though each of them walks at a speed of 3 miles per hour.

Can You Walk 15 Miles a Day?

Would walking 15 miles a day mean walking for over 24 km? Absolutely! That’s quite a distance, but yes, you can walk 15 miles a day. You can opt for split sessions of smaller distances, or you could prepare for a single long walk.

Nevertheless, walking 15 miles requires preparations that will keep you from injuries, giving up along the way and other side effects.

Preparation for a 15-Mile Walk

Basically, 15 miles is long, and I have some tips that will prepare you for the hike;

  • A few weeks before walking 15 miles, ensure that you walk shorter distances at least 5 times a week. 5 miles a day will do, though you can opt for 7 to 8 miles a day for 3 to 4 days a week.
  • Go for walking gear; ensure that you purchase comfortable walking shoes which are breathable, moisture-wicking and fitting. Likewise, go for clothes that are non-chaffing and suitable for the weather if walking outdoors. Also, don’t forget weather-specific gear such as sunglasses during hot sunny conditions.
  • Add strength and resistance exercises to your preparation, with emphasis on lower body strength training.
  • Prepare a backpack where you can put your excess clothing in case it gets hot. The backpack is also more convenient for snacks and water.
  • Mark out water replenishment centers along the way to avoid carrying too much water and adding to your burden.

Side Effects of Walking 15 Miles in a Day

  • Fatigue and hypoglycemia
  • Sores on the active muscles and blisters on the feet and toes
  • Dehydration 
  • Irritation and a gloomy mood
  • Slowing or stopping too many times and for far too long
  • Inability to carry out other simple tasks after the walk
  • Muscle and joint injury requiring medical attention
  • Light-headedness and probable loss of consciousness in extreme cases

How to Avoid the Side Effects

  • Consider an appropriate time of the day to start the walk. For example, you can start early in the morning, at around 6 am, when it is still cool and easier to walk outdoors.
  • Choose softer stepping grounds such as grass as opposed to stones.
  • Since it is a long distance, you can start at a slow pace that will take you through without too much fatigue. You can also walk at intervals, combining some quick and leisurely sessions.
  • Take breaks to replenish your body with hydration and energy snacks. Ensure you take along enough to get you through at least two breaks, especially during your first walk.
  • Take a speedometer or a heart rate monitor with you to take count of your metrics; calories burned, speed, distance, and time. You may also need a map (physical or digital) if the path is new.
  • Keep yourself busy during the walk. The scenery may be enough to keep you occupied if it is a new place. However, if it is a familiar path, consider taking headphones for podcasts, music, e-books, or lectures to keep you from thinking about the long distance.
  • Slow or rest when you feel tired to rejuvenate for the rest of the walk.

Conclusion

It takes approximately 3 hours to 5 hours to walk 15 miles. The exact duration will depend on your speed, terrain, and whether you take breaks between the walk. While you might not walk the distance daily unless you are a professional athlete, it is a great way to stretch your body during holidays and favorable seasons.

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