The tempo run is one of the best training sessions a long-distance runner can do.
This workout will help you to become more economical and efficient at race pace.
Incorporate this threshold set into your long runs during marathon training.
Try this workout from coach Brad Hudson to boost your fitness.
Try this challenging and mentally engaging multi-pace workout.
Try this workout to build some speed on the road.
This marathon-focused workout will give you a good indication of what you'll be able to hit on race day.
Don't go faster than you should just because you're feeling good!
What goes up is also worth going down (from time to time)!