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Running State

Race Time Predictor: What Your 5K Time Says About Your 10K, Half Marathon, and Marathon

People finishing the Boston Marathon with the finish clock in front of them

What Is a Good Running Cadence, and How Do You Increase It?

A woman running fast at the stadium with high cadence

Zone 2 Running Explained: Benefits, Heart Rate and Common Mistakes

A runner checks his Garmin watch after running in heart rate zone 2

How to Run a 10K in an Hour

A young woman runs a sub-60 10K race

What Is the Average Half Marathon Time?

Women and men running a half marathon in the USA

Average Marathon Time by Age and Sex

Runners finishing the Boston Marathon

How to Run 10K Without Stopping

A group of runners running a 10K race without stopping

What's a Good First Marathon Time?

A young woman running her first marathon

Do You Need Different Shoes for Racing and Training?

Different running shoes for racing and training

What's a Good Resting Heart Rate for a Runner?

A woman runner in running shoes sits on her bed and watches at her Garmin watch showing her resting heart rate

How to Find Your True Easy Pace

A man running in the park at an easy pace

Why You Get Side Stitches When Running, and How to Stop Them

A woman runner stops because of a side stitch

What's a Good VO2 Max for Your Age?

A runner looking at their Garmin watch showing VO2 max

What Is Slow Jogging, and Does It Actually Work?

An asian runner slow jogging at a smiling niko niko pace

What's a Good First 5K Time?

A woman after finishing the first 5K race

Should You Run Through Sore Legs or Take the Day Off?

Runner with sore legs warming up in the park

Why Am I Gaining Weight Since I Started Running?

A woman stands on a scale after a run

Why Do So Many Runners End Up Injured?

A woman stops during a run due to injury

Is It Cheating to Walk in the Middle of a Run?

A group of runners walking in the middle of their run

How Long Does It Take to Lose Running Fitness?

Woman runner out of breath

Why Do My Hands Swell Up on Long Runs?

A runner looks at her swollen hands after running a half marathon

How Are You Supposed to Breathe When You Run?

A man breathing heavy while running

Why Do Some People Never Lose Weight No Matter How Much They Run?

Young woman stands on a scale after running

Do You Need Real Running Shoes, or Will Any Sneakers Do?

Two people running, one in regular fashion sneaker and the other in real running shoes

Do Runners Need More Sleep Than Everyone Else?

A woman runner sits on a bed in her bedroom

Is It Okay to Run Every Day When You're Just Starting?

Two beginners after running in the park

10 Tips for Running a Half Marathon Without Stopping

Tips for Running a Half Marathon Without Stopping