Serious-Racing.com is a website where you can upload your RaceChrono data, track your performance and compare with friends.
We are adding support for the RaceChrono .rcz format and need people to test this new feature. If you are using RaceChrono and want to give it a go, sign up for free on https://serious-racing.com/#sign-up
You can either export your session in the .rcz format and upload it to the site, or tap share and upload via email. For full instructions, see the Upload page when you are logged in.
Let us know how you get on!