Race with Confidence

GetFast ingests your running data applying state-of-the-art machine learning to produce highly accurate fitness and race performance predictions.

Prediction trends

What's different about GetFast?

We believe that the key to improving fitness, is being able to measure it first. That's why we built the most accurate marathon predictor on the market. Our team of runners is bringing cutting-edge AI from big-tech into the fitness space, to give users personalized training that adapts to your data. With backgrounds in machine learning research and building consumer products, GetFast is focused on building interpretable fitness insights from all the data you already collect.

Understand Your Cohorts

Get insights about how athletes who perform at a given level train, so you can tweak your training to hit your goals.

Cohort insights