How Long Does It Take to Walk 8.5 Miles by Age and Pace?

The time it takes to walk 8.5 miles varies based on factors such as age, gender, walking pace, and fitness level. On average, walking at a brisk pace of 3.5 mph may take approximately 145 to 255 minutes (2 hrs 26 mins to 4 hr 15 mins), but individual times can range from 130 to 260 minutes.

Now, we’ll explore the factors influencing the time it takes to walk 8.5 miles, considering age, gender, walking pace, terrain, and even the impact of using a treadmill. Join us as we delve into the benefits of walking and the diverse factors affecting the time it takes to cover 8.5 miles.

How Far is 8.5 Miles?

Before delving into the details of walking time, let’s establish the distance. Eight and a half miles is equivalent to approximately 13.68 kilometers, providing a substantial cardiovascular workout and often serving as a goal in various fitness programs.

How Many Steps in 8.5 Miles?

The number of steps required to cover 8.5 miles depends on your stride length, averaging around 2,000 to 2,500 steps per mile. Therefore, walking 8.5 miles could involve approximately 17,000 to 21,250 steps.

Chart: Converting 8.5 miles into different units

Kilometers13.68 km
Meters13680 meters
Yards14960 yards
Feet44880 feet
Inches538560 inches
Nautical Miles7.33 nautical miles

How Long to Walk 8.5 Miles by Age and Pace?

The time it takes to walk 8.5 miles can significantly vary based on age and walking pace. Here’s an estimated breakdown:

Age GroupSlow Pace (2 mph)Moderate Pace (3 mph)Brisk Pace (4 mph)
20s4 hours2.50 hours2 hours
30s4.33 hours3.00 hours2.5 hours
40s4.67 hours3.25 hours2.28 hours
50s5 hours3.67 hours2 hours
60s+5.33 hours4.00 hours3 hours

How Long to Walk 8.5 Miles in Different Terrain?

The type of terrain can influence walking pace. Here’s an approximate breakdown:

SEE ALSO:  How Long Does It Take to Walk 5 Miles by Age and Pace?
TerrainAverage Time
Flat surface145 – 215 mins
Hilly terrain160 – 235 mins
Uphill180 – 255 mins

How Long Does It Take to Walk 8.5 Miles on a Treadmill?

Walking on a treadmill provides a controlled environment. Here’s an estimate based on various speeds:

Treadmill SpeedAverage Time
2 mph4.25 hours
3 mph2.83 hours
4 mph2.13 hours

Calories Burned While Walking 8.5 Miles

The number of calories burned during an 8.5-mile walk depends on factors like weight and pace. On average, a person may burn around 850-1,200 calories during a brisk 8.5-mile walk.

Factors Affecting the Time to Walk 8.5 Miles

Several factors can influence the time it takes to walk 8.5 miles, including:

  • Age and fitness level
  • Gender
  • Walking pace
  • Terrain and elevation changes
  • Rest breaks

Is Walking 8.5 Miles a Day Good?

Walking 8.5 miles a day is an excellent way to enhance cardiovascular health, manage weight, and maintain an active lifestyle. It provides a substantial daily exercise routine.

Can I Lose Weight by Walking 8.5 Miles a Day?

Walking 8.5 miles a day can contribute to weight loss when combined with a balanced diet. The calorie burn from this activity, along with dietary adjustments, can create a calorie deficit conducive to weight management.

Is Daily 8.5 Miles of Walking Enough for Exercise?

While a daily 8.5-mile walk is a commendable practice, individuals with specific fitness goals might need additional physical activity. Gradually increasing the intensity and duration of walks can provide added benefits.

Health Benefits of Walking 8.5 Miles Daily

Walking 8.5 miles daily offers various health benefits, including:

  • Improved cardiovascular health
  • Enhanced mood and mental well-being
  • Weight management
  • Increased overall physical activity
SEE ALSO:  How Long Does It Take to Walk 2 Miles by Age, Gender and Pace?

Incorporating Interval Training Into Your Walking Routine

Interval training is a popular technique used by athletes to increase their speed and endurance. This method involves alternating between periods of high-intensity effort and recovery. By incorporating interval training into your walking routine, you can challenge your cardiovascular system and improve your overall speed. Here’s how you can incorporate interval training into your walking routine:

  1. Start with a 5-minute warm-up, walking at a moderate pace.
  2. Next, increase your speed to a fast-paced walk for 1 minute.
  3. After the 1-minute interval, slow down to a comfortable pace for 2 minutes of recovery.
  4. Repeat this pattern of 1 minute fast-paced walking and 2 minutes of recovery for a total of 4-6 cycles.
  5. Finish with a 5-minute cooldown, walking at a slower pace.


Can I split the 8.5-mile walk into segments throughout the day?

Yes, breaking the walk into shorter segments throughout the day can still provide health benefits and contribute to overall activity levels.

Does walking improve mental health?

Yes, walking has been shown to reduce stress, anxiety, and depression while improving mood and cognitive function.

Should I stretch before or after walking for fitness?

Dynamic stretches before walking and static stretches after can help improve flexibility and prevent injuries.

Can walking reduce the risk of chronic diseases?

Yes, regular walking is associated with a lower risk of various chronic conditions, including heart disease and diabetes.

Is there a right time of day to walk for fitness?

The best time is whenever it fits into your schedule, but some people prefer morning walks for the added energy boost.

How can I stay motivated to walk regularly?

Set realistic goals, find a walking buddy, vary your routes, and use fitness trackers to track progress.

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