Weekly Newsletter 28 May 2025
This week's newsletter has interesting articles, including looking at things most marathoners shouldn’t worry about.

Interesting Articles
Hill sessions to improve your running
Hill workouts can help make you a stronger, more efficient and more resilient runner. Here's why you should add these three session into your training.
Things most marathoners shouldn’t worry about
Marathon training can be overwhelming, but some things just aren't worth the stress. Run takes a look at 5 things you shouldn't worry about.
How to build endurance gradually and avoid injury when running long
Runners World has 8 tips to build endurance gradually and avoid injury when running long.
Workouts to help you get that 5K PR
Training Peaks has a list of workouts to help you improve your speed for shorter distances: hill repeats; 50/50 run; pyramid run; fartlek; and a 3K time trial. Check out the article for all the details of these workouts.
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!
Cheers,
Jane & Chris
The Running Calendar Team