About RaceDayLab
Hi, I'm Aurélien Martin, founder of RaceDayLab. I created this platform to help runners at all levels prepare for their races with powerful, free tools.
Aurélien Martin
Founder & Developer
Passionate about trail running and web development, I created RaceDayLab to provide runners with free, powerful tools to prepare for their races.
Our Mission
RaceDayLab's mission is simple: provide free, no-signup tools for trail runners, road runners, and triathletes to optimize their training and racing. Whether you're calculating your pace, planning your nutrition, or mapping your route, you'll find everything you need without creating an account or paying a subscription.
Free
All tools are free, forever. No hidden costs.
No Signup
Use powerful tools without creating an account.
Built for Runners
By runners, for runners. For trail, road, and triathlon.