1. Who is responsible
Zwift GC is an independent hobby project and community tool operated by Stefan Frederiksen in Denmark. Stefan Frederiksen is the data controller for the processing described in this Policy.
Contact: stefan@zwiftgc.com
Zwift GC helps adult Zwift racing participants and approved race organizers review race results, manage classifications, and follow racing series. It is not affiliated with, endorsed by, or sponsored by Zwift or ZwiftPower.
2. Scope
This Policy applies to the Zwift GC website at zwiftgc.com, including account, classification, race-administration, feedback, and data-removal features. It also describes race data received by the Website from approved organizers and Collector submissions. Third-party websites, including organizer websites, Zwift, ZwiftPower, and Google, apply their own privacy policies.
3. Data we process
Account and administration data
When you sign in with Google, we receive your verified email address, Google account identifier, display name, and profile image. We also process session records, account status, organization memberships and roles, rider-account links, team selections, feedback, and relevant administrative actions.
Rider and competition data
We process information obtained from ZwiftPower captures, approved race organizers, and users. This can include ZwiftPower rider identifiers, rider and display names, team, represented country, racing category, age or age group, race participation, position, time, status, segment results, points, achievements, and classifications.
Source captures retained for race review can contain additional page details, raw table content, diagnostics, source URLs, and performance or profile observations such as power, watts per kilogram, normalized power, heart rate, weight, height, FTP, or power-duration values. Not every captured field is used in a classification. Zwift GC intends to minimize source collection as the service develops.
Technical data
When you use the Website, hosting and security systems may process IP address, request time, requested page, browser or device information, and diagnostic information. Feedback submissions can include the page concerned and basic browser information. We do not use this information for advertising profiles.
4. Why we use data
- Provide accounts, authentication, rider profiles, classifications, and organizer workspaces.
- Import, review, correct, score, and verify race results.
- Operate age-group and other competition classifications.
- Respond to feedback, correction, objection, and deletion requests.
- Protect accounts, prevent misuse, investigate problems, and maintain service integrity.
- Meet legal obligations and establish, exercise, or defend legal claims.
Depending on the processing, our legal bases are performance of our agreement with you, our legitimate interests in operating and securing a community racing service, consent where specifically requested, and compliance with legal obligations. Where we rely on legitimate interests, we consider the effect on riders and users and provide routes to object or request removal.
5. Results and organizers
Standings are visible to authenticated Zwift GC users. Public demonstrations use synthetic data. All eligible riders in approved event results may affect ranks, points, classifications, penalties, jerseys, and team totals, regardless of whether they have linked a Zwift GC account. Normal standings identify only riders linked to active Zwift GC accounts, so rank positions may be omitted without changing sporting outcomes.
Authorized platform administrators may access complete participant information for event administration and approved official event reporting. Complete reports may be shared only through organizer-approved channels covered by the event rules and privacy notice. When an organizer independently decides how and why to publish an exported leaderboard, it is responsible for that publication and for handling applicable correction and removal requests. You may contact us for help identifying the relevant organizer.
We do not sell Personal Data.
7. How long we keep data
We retain Personal Data only while it is reasonably needed for the purposes described above. The period depends on whether the information is needed to maintain an account, calculate or verify classifications, preserve race-review evidence, administer an organization, secure the service, resolve a dispute, or comply with law.
When information is no longer needed, we delete or anonymize it. Restricted backup copies may remain until they are overwritten in the ordinary backup cycle and will not be restored to active use without reapplying applicable deletion requests.
8. Your choices and rights
Subject to applicable law, you may request access to, correction of, deletion of, restriction of, or a portable copy of your Personal Data. You may object to processing based on legitimate interests and withdraw consent where processing is based on consent.
You may request removal of your account, rider profile, results, classification history, or other associated Personal Data through our dedicated request page or by email. We will verify that the request relates to you and delete or anonymize applicable information unless a legal reason requires limited retention. We normally respond within one month.
If you believe your rights have not been respected, you may complain to the Danish Data Protection Agency, Datatilsynet, at datatilsynet.dk.
9. Adults only
Zwift GC accounts are intended only for people aged 18 or older. We do not knowingly permit children to create accounts. If you believe information about a child has been processed through the Website, contact us so it can be reviewed and removed where appropriate.
10. Security
We use reasonable technical and organizational measures appropriate to a hobby community service, including protected authentication cookies, hashed session and Collector credentials, access controls, and scoped administrator permissions. No Internet transmission or storage system can be guaranteed completely secure.
11. Changes and contact
We may update this Policy as Zwift GC develops. Material changes will be identified on the Website and the date above will be updated. Questions and privacy requests can be sent to stefan@zwiftgc.com.
See also the Terms of Service.