Climate Marathon: Virtual Challenge
![Climate Marathon_ Virtual Challenge naia tower-pierce skyrunning girl women races skyrunner woman women](https://www.skyrunninggirl.com/wp-content/uploads/2020/10/Climate-Marathon_-Virtual-Challenge-768x768.png)
This month runners from around the world are participating in the Climate Marathon: Virtual Challenge. Climate Marathon is a challenge with the idea of running a marathon (26 miles) every week. This challenge takes place over the course of 4…