# How much faster can I expect to run with less body weight?

That old study found that 12-minute run performance, which averaged 3,230 meters (just over two miles) with no extra weight, was reduced by an average of 89 meters for every additional 5 percent of added weight.

## How do I determine my ideal race weight?

LBM = current weight – current fat mass. Example: 150 – 33 = 117 pounds of lean tissue.

## What is the ideal weight for a long distance runner?

Long distance runners should be 15 % lighter than average – about 11.50 kilos or 25.5 lbs.

## How much weight should I be according to my height?

Weight and height guide chart

Height Normal weight BMI 19–24 Overweight BMI 25–29
5ft (60 in”) 97–123 lb 128–148 lb
5 ft 1 in (61 in) 100–127 lb 132–153 lb
5 ft 2 in (62 in) 104–131 lb 136–158 lb
5 ft 3 in (63 in) 107–135 lb 141–163 lb

## How do you calculate target weight?

Target weight = lean weight / (100 percent – desired percent body fat). So, if you weigh 140 pounds and have 25 percent body fat, but wish to have 20 percent body fat, your target weight is 105 / (1.00-. 20), or about 131 pounds.

## Do lighter runners run faster?

Not everyone who loses weight will end up running faster. The flip side: If we were to take two runners with identical levels of fitness and trim 5 pounds of fat off one of the runners (note I said fat—you don’t want to lose muscle), then the lighter runner will run faster.

## Why are marathoners so skinny?

ANSWER: Your running muscles get smaller with high-volume endurance training for one simple reason: it’s more efficient to run with smaller muscles. Most people equate “strength” with bigger muscles.

## What is target weight in kg?

The World Health Organization’s (WHO) recommended healthy BMI range is 18.5 – 25 for both males and females. Based on the BMI range, it is possible to find out a healthy weight for any given height.
D. R. Miller Formula (1983)

Male: 56.2 kg + 1.41 kg per inch over 5 feet
Female: 53.1 kg + 1.36 kg per inch over 5 feet

## How much should a 5’2 female weigh?

Height and Weight Chart

Height Weight
5′ 97 to 127 lbs. 153 to 199 lbs.
5′ 1″ 100 to 131 lbs. lbs.
5′ 2″ 104 to 135 lbs. 164 to 213 lbs.
5′ 3″ 107 to 140 lbs. 169 to 220 lbs.

## What is ideal weight in kg?

It gave the ideal weight according to height and the following formulae were used in traditional weight calculators: Ideal body weight (men) = 50 kg + 1.9 kg for every inch above 5 feet. Ideal body weight (women) = 49 kg + 1.7 kg for every inch above 5 feet.

## Should distance runners lift heavy?

Lifting heavy strengthens the body’s bones, tendons, ligaments and collagen in a way that’s extremely beneficial for endurance runners. This strengthening helps protect against the high volumes of non-stop pounding inherent to the sport and can combat dreaded overuse injuries.

## What is the ideal body type for a runner?

Mesomorphs excel in explosive sports—that is, sports calling for power and speed. The reason for this talent lies in the type of muscle mesomorphs possess. Mesomorphs have a higher percentage of fast-twitch fibres and will gain muscle mass more quickly than any other body type.

## What is the typical body type of a long distance runner?

A long-distance runner’s body is lean and relies on slow-twitch muscle fibers during training. Sprinters rely on fast-twitch muscles and typically have a heavier build.

## How much should an 800m runner weight?

For distance running it would be around 140-145lbs.

## Do 800m runners lift weights?

Yes, especially if you are an 800m runner. But only lift if you have been shown the proper form for each exercise.

## Why are some runners fat?

But many runners step on the scales just before race day and discover to their horror that instead of dropping pounds, they’ve added some. Runners sometimes gain weight because they change their diets along with their mileage, or because other factors, such as hormonal fluctuations, come into play.