How do you fuel a marathon

How to handle upset stomach due to gels during the marathon

Fueling during training

How much speed work should you do in the offseason: I won’t actually run a 5k until the spring

Type of training during the offseason from the marathon training

Lots of ways to approach this

Consistency is most important: not just runs but workouts/specifics

Not overdoing it

Depends on your long terms goals