# Challenge 1800km anti-nuclear and peace marathon
NJSF is working on the“# Challenge 1800km anti-nuclear and peace marathon”.
This challenge aims to run 1800km total which is equal to the distance from Fukushima to Nagasaki, Japan.
You can run alone or run with your friends keeping social distancing! We will count all distance you run and try to add up to 1800km. Let’s post your running photo or just your running distance on Facebook or Twitter.
We can share your thoughts on peace with this challenge!