Calories Burned Rugby in Boulder, CO
Calculate how many calories you burn doing rugby in Boulder, Colorado. Adjusted for Boulder's continental climate (avg 51°F). MET: 8.3. Climate adjustment: +3%.
Rugby Calorie Calculator for Boulder
Rugby in Boulder for 30 minutes
310 kcal
MET 8.3 · 73 kg · 620 kcal/hour
Includes +3% climate adjustment for Boulder (51°F avg)
Climate Impact on Calorie Burn in Boulder
Cool weather causes mild thermogenesis as your body generates extra heat, increasing calorie burn by about 3%.
Boulder, Colorado has a continental climate with an average annual temperature of 51°F and 7 months suitable for outdoor exercise. When doing rugby here, your body expends approximately +3% more energy than it would in standard lab conditions (68-72°F). This means a 160 lb person burns ~310 calories in 30 minutes instead of the standard ~301 calories.
Calorie Burn by Duration (Boulder)
How many calories you burn during rugby at different durations in Boulder's continental climate.
| Duration | Base Calories | Boulder Adjusted | Difference |
|---|---|---|---|
| 15 minutes | 151 kcal | 155 kcal | +4 |
| 30 minutes | 301 kcal | 310 kcal | +9 |
| 45 minutes | 452 kcal | 465 kcal | +13 |
| 60 minutes | 602 kcal | 620 kcal | +18 |
| 90 minutes | 904 kcal | 931 kcal | +27 |
| 120 minutes | 1205 kcal | 1241 kcal | +36 |
Monthly & Yearly Calorie Burn Estimates
How many calories you could burn doing rugby for 30 minutes per session in Boulder, based on your current weight.
3 sessions / week
4,027
calories per month
48,360 cal/year
= ~13.8 lbs of fat
5 sessions / week
6,712
calories per month
80,600 cal/year
= ~23.0 lbs of fat
*Based on the widely used estimate that 1 lb of body fat = ~3,500 calories. Actual weight loss depends on diet, metabolism, and other factors. Climate adjustment of +3% applied for Boulder.
Boulder Fitness Overview
Boulder, Colorado (pop. 105,112) has a fitness score of 67/100 with 7.9 gyms per 100K residents and a walk score of 62. Residents average 7,550 daily steps and burn approximately 1,970 calories per day. Popular activities include trail running, rock climbing, mountain biking.
Fitness Score
67/100
Walk Score
62
Obesity Rate
25.5%
Outdoor Months
7
Other Activities in Boulder, CO
Baseball
MET 5 · Moderate
~187 cal / 30 min
CrossFit
MET 12 · Very High
~449 cal / 30 min
Sexual Activity
MET 1.8 · Low
~67 cal / 30 min
Football
MET 8 · High
~299 cal / 30 min
Table Tennis
MET 4 · Low to Moderate
~150 cal / 30 min
Running
MET 9.8 · High
~366 cal / 30 min
Circuit Training
MET 8 · High
~299 cal / 30 min
Calisthenics
MET 3.8 · Moderate
~142 cal / 30 min
Rugby in Other Colorado Cities
Denver, CO
50°F · Continental
~310 cal / 30 min
Colorado Springs, CO
49°F · Continental
~310 cal / 30 min
Aurora, CO
46°F · Continental
~310 cal / 30 min
Fort Collins, CO
48°F · Continental
~310 cal / 30 min
Lakewood, CO
46°F · Continental
~310 cal / 30 min
Thornton, CO
49°F · Continental
~310 cal / 30 min
Arvada, CO
46°F · Continental
~310 cal / 30 min
Westminster, CO
46°F · Continental
~310 cal / 30 min
How We Calculate Calories Burned for Rugby in Boulder
Our calculator uses the standard MET (Metabolic Equivalent of Task) formula with a local climate adjustment for Boulder:
Calories = MET × Weight (kg) × Duration (hrs) × Climate Factor
= 8.3 × Weight (kg) × Duration (hrs) × 1.03
The MET value of 8.3 for rugby is sourced from the Compendium of Physical Activities. The climate factor of 1.03 accounts for Boulder's average temperature of 51°F. Research shows that exercising in non-neutral temperatures increases energy expenditure as the body works to maintain its core temperature.
Rugby is one of the most physically demanding team sports, combining continuous running with tackling, rucking, and ball handling. A rugby match involves covering 5-7 miles while also performing dozens of physical collisions and explosive movements. The sport develops extraordinary cardiovascular endurance, full-body strength, mental toughness, and teamwork. Rugby requires athletes to be strong, fast, agile, and durable, making it one of the most complete sporting activities for overall fitness development.
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Frequently Asked Questions
How many calories does rugby burn in Boulder, CO?
A 160 lb person burns approximately 310 calories during 30 minutes of rugby in Boulder. This accounts for Boulder's continental climate with an average temperature of 51°F, which adjusts calorie burn by +3% compared to standard conditions. The base MET value for rugby is 8.3.
Does Boulder's climate affect calories burned during rugby?
Yes. Boulder has a continental climate averaging 51°F. Cool weather causes mild thermogenesis as your body generates extra heat, increasing calorie burn by about 3%. This means rugby in Boulder burns approximately +3% more calories compared to the standard MET calculation at 68-72°F.
What is the best time to do rugby in Boulder?
Boulder's moderate climate (avg 51°F) with 7 outdoor-friendly months makes rugby comfortable most of the year. Morning exercise may boost metabolism for the rest of the day, while evening sessions can help with stress relief and sleep quality.
How many calories per month can I burn doing rugby in Boulder?
At your current weight, doing rugby for 30 minutes in Boulder: 3 sessions/week burns ~4,027 cal/month (48,360 cal/year), while 5 sessions/week burns ~6,712 cal/month (80,600 cal/year). These estimates include the +3% climate adjustment for Boulder's 51°F average temperature.
Is rugby popular in Boulder, CO?
While rugby may not be the most popular activity in Boulder (popular activities include trail running, rock climbing, mountain biking), it is still widely practiced. The city offers 7.9 gyms per 100K residents and has a fitness score of 67/100. The continental climate with 7 outdoor months supports rugby for much of the year.