This tool assists runners in determining appropriate training paces based on their goal race time. It employs a methodology developed by the renowned Hansons-Brooks Distance Project, a training group known for its success in developing elite marathoners. For instance, a runner aiming for a 3-hour marathon might use this resource to calculate optimal paces for easy runs, tempo runs, and interval workouts.
The underlying principle revolves around consistently training at paces slightly faster than one’s goal race pace. This approach is believed to enhance aerobic capacity and improve lactate threshold, leading to improved performance. Rooted in decades of coaching experience, this philosophy has gained significant traction among runners of all levels. Its accessibility via online tools removes the guesswork from pace-setting, making advanced training principles available to a wider audience.