CALORIE BURN CALCULATOR THIS CALCULATOR IS FOR ENTERTAINMENT PURPOSES AND HAS NO SCIENTIFIC SUPPORT AND DOES NOT CLAIM TO BE ACCURATE. However, I have spent a considerable amount of time trying to make the results close to other charts on the internet. Weight Lbs Pace min/mile Duration hrs min Elevation Gain feet One pound of fat is roughly equivalent to 3,500 calories Calories / Hour Total Calories Miles Hiked Hike Difficulty Level  Score      Difficulty Level    0 - 7 EASY 8 - 13 MODERATE 14 - 18 CHALLENGING 19 - 23 DIFFICULT 24 - 27 VERY DIFFICULT 28 + EXTREME