The Pacing Project uses powerful APIs allowing runners to input a Goal Time, a Normalized Graded Pace, or Past Race Times then get optimal pacing strategies for a specific course as well as tons of other useful data.
Leonidas Athanasopoulos's insight:
This could be interesting when they include more races! The Pacing Project is an advanced running pace calculator based on course specific terrain that can be used to create an optimal pacing strategy.