The run portion of a triathlon has the highest risk/reward ratio on race day. Go out too hard, even slightly, and you risk a sub-par finish. Run training is really no different; if you are going to get injured or burned out, it’s most likely going to be because of the run.

The run portion of a triathlon has the highest risk/reward ratio on race day. Go out too hard, even slightly, and you risk a sub-par finish. Run training is really no different; if you are going to get injured or burned out, it’s most likely going to be because of the run.