Jens Jakob Andersen
Jens Jakob Andersen is a former competitive runner focussing on 5K races and cross country races. His personal best is 5K in 15:58 minutes. Besides running, he's the founder of RUNREPEAT.COM, a website that helps runners find the right running shoes.
Articles by Jens Jakob Andersen
![Featured Image](https://runkeeper.com/ja/wp-content/uploads/sites/3/2020/08/AW_GelKayano_Highlights_m_0939_g.jpeg)
Start Running
Ten Running Benefits You Feel Within a Week
While some of these may take time to take shape, others you will notice right away.
![Featured Image](https://runkeeper.com/ja/wp-content/uploads/sites/3/2020/07/runkeeper_edited_-17-e1466108669266.jpg)
Health
A Scientific Look at Which Running Surface is the Best
Let’s look at what the science says about the surface you run on and how it may impact your body.
![Featured Image](https://runkeeper.com/ja/wp-content/uploads/sites/3/2020/07/tumblr_inline_mlq5fzRVAB1qz4rgp.jpg)
Stories
My Journey to the Boston Marathon
I wasn’t planning on running the Boston Marathon this year. As the CEO of a scaling startup and the father […]