I’m guilty of this. While I was always a runner, I didn’t run my first marathon until I was 31 years old. That began my love affair with endurance racing. I am now in training for my first Ironman triathlon, so the relationship has grown stronger over the years. So what are the benefits of endurance training? Why the appeal? What would make a presumably sane person want to spend hours running, swimming, or biking? While this list is not all-inclusive, here are the top ten benefits I enjoy as an endurance athlete. Top 10 Benefits of Endurance Training