How Long Is a Marathon, and Why Is It 26.2 Miles?
A marathon is 42.195 km or 26 miles 385 yards. Learn why we say 26.2, how the 1908 London Olympics added the final 385 yards, and how courses are measured today so 26.2 is exact, not a guess.
Distance calculator
Use this Distance Calculator to quickly find your run distance from pace and time. Get miles or km, splits, estimated race finish times, and easy exports for your training log.
Finish time calculator
Use this finish time calculator to convert pace, distance, and time for any run. Switch miles or kilometers, pick common races (5K to 50K+), view split-by-split pacing with optional negative splits, then download your results to CSV or Excel.
The Definitive Guide to the Perfect Fit for Your Running Shoes
From toe box freedom to heel security, learn the science behind a comfortable stride. Explore the ultimate guide on how running shoes should fit, ensuring your runs are joyful and pain-free.
What is 'Hitting the Wall' and How To Avoid a Marathon Wall?
"Hitting the wall" is a state in which you have no energy left, and your body forces you to quit the race—explaining how to avoid the marathon wall and get along if you hit one.
Before Nike & Adidas: When Was Running Invented? How It Evolved?
What do you know about the history of running? When was running invented? And other popular questions about running. The origins of modern running disciplines.
Pace Calculator
Use this pace calculator to find your running pace, finish time, distance, and mile or km splits. Enter any two numbers and it calculates the rest, so you can pace workouts and races from 5K to marathon.
How to Break in New Running Shoes? Confession of a Shoe Reviewer
Breaking in running shoes properly can prevent blisters, injuries, and unfortunate breaks in your training. We'll share our tips on how to break in new running shoes as quickly as possible.
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