Runna’s latest update lets you tell the app when you’re ill or rundown, so your training plan adapts instead of derailing.

The fact that a range of different approaches to marathon training can work illustrates another important point: we are all ...

Our experts explain how to make the transition out of the base-building phase.

What to do if you miss a week, have an extra week, can’t get this week’s long run in, and more. Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and ...

It’s mid-winter and you haven’t really started training for the spring marathon you signed up for yet. Now you’re shocked to realize how close it is. Or maybe a friend just told you they’re going to ...

The UREVO Cyber Mega represents a clear shift in how treadmills are designed for endurance athletes. It is engineered first and foremost for the marathon runner--delivering the uncompromising ...

My job was to assist with Rosa's U.S.-based training camps — modeled after his successful Kenyan camps — in which he hoped to develop U.S. runners into world-class marathoners. After a couple of ...

29-year-old Alex Masai, who placed 3rd place in the 2025 Chicago Marathon, gave a glimpse at the training approach that keeps ...

Running a marathon is one of the most rewarding experiences you can have, and it’s not just the event itself you’ll remember — the months of training improve your fitness and mental resilience as well ...

October 10, 2025 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. Did you know you can customize Google to filter out garbage?

I told you recently that I ran my first marathon using AirPods 2 and Apple Watch SE and that I trained for it with the help of ChatGPT. So, why was my first marathon slower than expected? That's ...