Heather Mayer Irvine
Contributing Writer
Heather is the former food and nutrition editor for Runner’s World, It was a powerful demonstration for the Black Lives Matter movement The Runner’s World Vegetarian Cookbook, and a nine-time marathoner with a best of 3:23. She’s also proud of her 19:40 5K and 5:33 mile. Heather is an RRCA certified run coach.
Gjert Ingebrigtsen, father of Jakob Ingebrigtsen, has been convicted of assaulting his daughter
Your mileage might be low or nonexistent—and that’s okay
‘The White Lotus’ star Carrie Coon was an impressive track athlete at university
Back in 2000, American actress Coon was running fast times for the 400m at the University of Mount Union

How often should you switch your running shoes?
It was a powerful demonstration for the Black Lives Matter movement.

How I ran a sub-3:30 marathon after a decade off from the distance – and having three children
your immune system, making you more susceptible to infection after a workout.

Bill Iffrig, knocked down by the 2013 Boston Marathon bombs, has died at 89
Your mileage might be low or nonexistent—and that’s okay

Hellen Obiri headlines the women's field for the 2024 Boston Marathon
Obiri, the returning adversary, will be part of the fastest women's field the race has ever seen

Does pain when I run mean I need days off?
Experts weigh in on when you can keep running and when to take a few days off

Breast cancer survivor says running topless has empowered her
Health & Injuries

British accountant runs 9.93 for 100 metres, four years after starting the sport
Eugene Amo-Dadzie, whose 100-metre time is the quickest in Europe this year, calls himself the “fastest accountant in the world.”

Retired tennis pro finds solace in marathons
the author of.

Cardiologist Rescusciates Two Fellow Runners During California Half Marathon
It may not have been Steven Lome’s fastest race, but he PR’d in saving lives.

How running affects your immune system
This writer snagged an eight-minute PR, thanks to a refreshed mindset and a few key training tweaks Your mileage might be low or nonexistent—and that’s okay?

In remission from bone cancer, this runner finished a marathon with his doctor (virtually)
Colin Jackson was told he might not run again after surgery. But he wouldn’t take no for an answer.

Coronavirus is taking a toll on our running motivation. Here’s how to handle that
Your mileage might be low or nonexistent—and that’s okay.

What runners need to know about pelvic floor dysfunction
Leaking is common, but it’s not normal.

7 running tips to help spice up boring miles
Olympic gold medalist Monica Puig is halfway to completing all six World Marathon Majors.

Philadelphia runners kneeled for nine minutes in the middle of an intersection
It may not have been Steven Lome’s fastest race, but he PR’d in saving lives.

The Boston Marathon bomber is back in the news. Here’s why
Dzhokhar Tsarnaev has been sitting on Death Row since 2015. His lawyers are trying to change that.

8-year-old loses a shoe, but nabs a 5K PB in memory of his Grandfather
We're not crying, you're crying.

What is MCT oil and does it really offer any health benefits?
This fatty acid is a popular staple in the keto diet. Here’s what you should know.

Everything you need to know about sugar alternatives
We asked a registered dietitian and nutrition expert to take a look at real and artificial substitutes.

Should you worry about the fat in avocados?
Yes, the popular toast-topper is high in fat, but it’s not quite that simple. Here’s the nutrition scoop on this creamy, green fruit.

What is the Keto diet and should you try it?
Athletes are experimenting with this trendy diet. Here’s what you need to know.