Weekly Newsletter 25 February 2026

This week's newsletter has interesting articles, including estimating your finish time for an event, and how to improve your running form.

Interesting Articles

Beginner marathon training mistakes that cause burnout or injury

By understanding where beginners typically go wrong, you can train smarter, stay healthy, and build endurance steadily all the way to race day. Find out more at Sport Coaching.

A beginner's guide to interval training

High-intensity interval training can make you fitter and faster... but was it and how do you do it? Runners World brings you up to speed.

Estimating your finish time for an event

Kerry Suter at SquadRun illustrates how to use the percentile method to estimate your finish time for an event.

How to improve your running form

Improving your running form can make you a more efficient runner and help you avoid running injuries. Here's how.

Recent updates

To find out what's been recently updated, check the recent updates page regularly for date changes, event postponements and cancellations. Check out the full calendar of upcoming events.

Until next week...

Have a great running week!

Mise le meas,
Jane & Chris
The Running Calendar Team