The 5 Running Pace Formulas Explained
Each formula was developed for a specific medical purpose. No single formula is universally "best" — the average across all five gives the most balanced estimate.
Devine (1974): Men: 50 + 2.3 × (height_in − 60) kg · Women: 45.5 + 2.3 × (height_in − 60) kg
Robinson (1983): Men: 52 + 1.9 × (height_in − 60) kg · Women: 49 + 1.7 × (height_in − 60) kg
Miller (1983): Men: 56.2 + 1.41 × (height_in − 60) kg · Women: 53.1 + 1.36 × (height_in − 60) kg
Hamwi (1964): Men: 48 + 2.7 × (height_in − 60) kg · Women: 45.5 + 2.2 × (height_in − 60) kg
Healthy BMI Range: Weight = BMI × height_m² (for BMI 18.5-24.9)
The Devine formula is the most widely used in medicine, particularly for calculating drug dosages and ventilator settings. The Robinson and Miller formulas were developed as refinements using larger population samples. Hamwi is the oldest and gives higher estimates for tall individuals. The BMI range provides the broadest healthy spectrum and is used by the WHO and CDC for population health guidelines.
Running Pace Charts by Height
Reference ranges based on the average of all 5 formulas:
| Height | Men (lbs/kg) | Women (lbs/kg) |
|---|
| 5'0" (152cm) | 118-145 / 54-66 | 100-127 / 45-58 |
| 5'3" (160cm) | 130-158 / 59-72 | 108-138 / 49-63 |
| 5'6" (168cm) | 140-172 / 64-78 | 117-149 / 53-68 |
| 5'9" (175cm) | 149-186 / 68-84 | 126-160 / 57-73 |
| 6'0" (183cm) | 160-197 / 73-89 | 135-171 / 61-78 |
| 6'3" (191cm) | 172-213 / 78-97 | — |
These ranges span from the lowest formula estimate to the upper end of the healthy BMI range. Your running pace within this range depends on your body frame (small, medium, large), muscle mass, and overall body composition. An athlete with significant muscle mass may healthily weigh above the upper range.
Why "Running Pace" Is Not One Number
The concept of a single "running pace" is an oversimplification. Health is determined by body composition, metabolic markers, and lifestyle — not a number on a scale.
Two people at the same height and weight can have vastly different health profiles. A 5'10" male at 185 lbs might be a muscular athlete at 15% body fat or a sedentary person at 30% body fat. The scale can't distinguish between the two, but their cardiovascular risk, insulin sensitivity, and longevity outlook are dramatically different. Better health indicators than weight alone: waist circumference (under 40" men, 35" women), body fat percentage (use our Body Fat Calculator), waist-to-height ratio (under 0.5 is ideal), blood pressure, fasting glucose, and lipid panel. Use "running pace" as a general reference point, not a rigid target.
How to Reach Your Running Pace Safely
A safe rate of weight change is 1-2 lbs (0.5-1 kg) per week for weight loss, and 0.5-1 lb (0.25-0.5 kg) per week for muscle gain.
For weight loss: Calculate your TDEE (use our TDEE Calculator) and eat 500 calories below it daily for ~1 lb/week loss. Prioritize protein (0.7-1g per lb of bodyweight) to preserve muscle. Add resistance training 3×/week. Don't drop below 1,200 cal (women) or 1,500 cal (men) without medical supervision.
For weight gain: Eat 250-500 calories above your TDEE with emphasis on protein and resistance training. Healthy weight gain is primarily muscle, not fat — this requires progressive overload in training and adequate protein intake.
Timeline expectations: Losing 20 lbs safely takes approximately 10-20 weeks. Gaining 10 lbs of muscle takes 6-12 months for beginners, longer for experienced lifters. Crash diets that promise faster results typically result in muscle loss, metabolic adaptation, and weight regain within 1-2 years (Mann et al., American Psychologist, 2007).
How Age Affects Your Running Pace
Research indicates that the optimal weight for health and longevity increases slightly with age. Adults over 65 with a BMI of 23-29 have lower mortality risk than those at 18.5-24.9, according to a meta-analysis published in the American Journal of Clinical Nutrition (Winter et al., 2014).
This calculator adjusts running pace by approximately +0.5% per decade over age 40, reflecting the medical evidence that moderate body fat reserves in older adults provide protection during illness, surgery, and recovery. For adults under 25, a slight downward adjustment (-3%) is applied, as younger adults tend to have higher metabolic rates and less age-related muscle loss.
Why heavier can be healthier with age: After age 50, losing weight unintentionally is associated with higher mortality risk, while maintaining a stable weight (even if slightly above "ideal") is associated with better outcomes. The key health indicators shift from weight to muscle mass preservation (resistance training), waist circumference (visceral fat), and functional fitness (ability to perform daily activities). A 65-year-old who is 10 lbs "overweight" but exercises regularly and has good metabolic markers (blood pressure, blood sugar, cholesterol) is healthier than a 65-year-old at "running pace" who is sedentary with poor metabolic health.
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Medical Disclaimer: Ideal body weight formulas provide estimates based on population averages and do not account for individual factors like muscle mass, bone density, body frame, or medical conditions. These formulas are not suitable for children, pregnant women, or competitive athletes. Consult a healthcare provider or registered dietitian for personalized weight guidance. Sources: Devine (1974), Robinson et al. (1983), Miller et al. (1983), Hamwi (1964), WHO BMI guidelines.
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