Privacy

Last updated 17 October 2026.

What stays on your device

Your events, courses, athlete lists, heats and anything you run in “this device only” mode are kept in your browser’s local storage and never sent to our servers. Clearing your browser data deletes them; use “Export backup” to keep a copy.

Live rooms: what we store

When you create a live room so judges, a TV or a results page can follow the event, we store on our server:

• the event name, course, divisions and loads;
• athlete or team names, partner names, bib numbers, divisions, heats and lanes (we do not send coach names or availability times to the room);
• race data: heat start times, judges’ split taps, penalties, corrections and statuses (DNF/DQ), with the name each judge typed for themselves;
• a hashed form of the organiser key and the judge PIN (never the key or PIN itself).

Rooms are deleted 45 days after they are created. Anyone who has a room’s code can see its TV board, and its results page once the organiser publishes it — so organisers should tell athletes their name and times will appear on the gym screen and the results page, and offer a nickname or bib-only entry to anyone who prefers. Organisers are responsible for their athletes’ data; SimDay processes it on their behalf to run the event.

Deleting a room early

An organiser can ask us to delete a room before the 45 days are up: reply to any email from the beta list, or join the list and reply, with the room code. We delete it within 30 days. Athletes who want their name removed should ask the organiser, who can rename them and republish the event.

What else we store

• Beta list. If you join it, we store your email address, the option you picked and the page you joined from, to email you about this tool. Nothing else, and we never sell or share it.
• Anonymous usage counts. When you use a feature we record the event name (for example “heats planned”), coarse numbers such as the number of heats, the page and your country (from the network). No cookies, no identifiers, no IP addresses, no athlete names, nothing you typed.

Where it is stored

On Cloudflare (Pages and D1), which hosts this site.

Your rights

To see or delete your beta-list entry, use the unsubscribe link in any email or reply to it, and we will delete it within 30 days.

Cookies

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