50km Pace Charts
Ultra marathons are any distance over a traditional marathon and for most this means taking on a 50km race. If you want to go further then 50 mile, 100km, and 100 miles are the other …
50km
Ultra marathons are any distance over a traditional marathon and for most this means taking on a 50km race. If you want to go further then 50 mile, 100km, and 100 miles are the other …