Built by an athlete
About AthleteSpace
Helping endurance athletes train smarter, recover better, and make decisions grounded in science rather than hype.
Our mission
Endurance training is complex. Athletes must balance fitness, fatigue, recovery, and long-term health, often with incomplete or noisy data.
AthleteSpace was created to bring clarity to that process by combining validated exercise science with modern AI, delivering training intelligence that is explainable, personalized, and responsible.
Who builds AthleteSpace
AthleteSpace is built by one person: Bruno Artacho, an endurance athlete and AI engineer in Nashville, Tennessee. Before AthleteSpace he spent years building and running production AI systems at Amazon and Google.
The training side comes from his own racing: several Ironman finishes, a best of 9:01, and a 2:29 marathon.
One builder also means you reach the person who wrote the code. Questions and bug reports go straight to him at support@athletespace.ai.
Why I built AthleteSpace
I spent a decade building AI systems at Amazon and Google while training for endurance races on the side. My plan lived in one app, my recovery data in another, and neither changed when my body did. I built AthleteSpace to close that loop: a coach that reads what you actually ran, slept, and recovered, and rewrites the week accordingly. It is the coach I wanted before every early-morning session, and it is free because I think every athlete deserves one.
Our principles
Science before speculation
Every recommendation is grounded in validated exercise science and peer-reviewed research.
AI as decision support
Technology augments human judgment. It never replaces the athlete or coach.
Long-term development
We prioritize sustainable progress and athlete health over short-term performance gains.
Transparency & safety
All insights are explainable, and athlete wellbeing is always the priority.
Start today. Get better every week.
Tell it your goal. It writes your first week, then helps every session count.
Free, at athletespace.ai