> For the complete documentation index, see [llms.txt](https://racetime.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://racetime.gitbook.io/docs/overview.md).

# Overview

Welcome to the official documentation for **RaceTime**, the ultimate tool for race organizers looking to streamline their events, improve timing accuracy, and deliver professional-grade results — whether you’re hosting a small local fun run or a large-scale competitive race.

**RaceTime** is designed with flexibility, speed, and simplicity in mind. This documentation will help you get started quickly and make the most of everything **RaceTime** offers.

### What you can do with RaceTime

* **Manage participants** - register manually, via CSV, or through online form.
* **Time races accurately** - using multi-device support for finish line and checkpoints.
* **Collaborate with your team** - invite staff and timekeepers to help manage the race.
* **Share real-time results** with participants and spectators.
* **Stay connected and stay running** - even with unreliable internet, thanks to smart caching.

### Platforms supported

* [iOS](https://apps.apple.com/app/id1543541303?ct=docsite) & [Android](https://play.google.com/store/apps/details?id=app.racetime\&referrer=utm_source%3Ddocsite)
* [macOS](https://apps.apple.com/app/id1543541303?ct=docsite) & [Windows](https://apps.microsoft.com/detail/9n1d1fx98n3k?cid=docsite)
* [Web browsers](https://events.racetime.app/?utm_source=docsite) (Chrome, Safari, Edge)

Need help? Check out our [FAQs](/docs/faq.md) or reach out to [support](mailto:hello@racetime.app).