In the latest issue of Jooksja magazine, KULG founder and CEO Maris Heinaru reflects on her 28th marathon and the lessons learned from an ambitious training experiment. She reflects on how rapidly increased training stress can impact the body. The article offers a real-world example of why data must always be interpreted in context and why early warning signs should not be ignored.

KULG runner Jekaterina set a goal of breaking 1:50 in the half-marathon this year, after running 1:52 last season. Despite a challenging year, she not only achieved her goal - she crushed it with a 1:47:59 personal best in Valencia this October. But she also shaved nearly 1.5 minutes off her 10K record, running 47:28 just a week earlier!

At KULG, our vision is to empower every runner to become their best. Here are two stories from KULG runners who cut up to 10 minutes off their marathon personal bests. How did they achieve it and what can you learn from their approach?

Discover 7 favourite music albums for running 8-12kms. From instrumental to classic rock, these immersive picks are ideal for long runs, mental escapes, and staying in the zone for running fitness. Curated by a casual runner at KULG.