Critical incident

Zwift: Timeout errors when trying to access ZwiftPower

Affected: ZwiftPower

Current status of Zwift: Operational — live Zwift status

Timeline

1. Sep 21, 2026, 21:43 UTC
   investigating
   At around 14:30 (2:30PM) PT we discovered ZwiftPower was down, and we are currently investigating this issue.
2. Sep 21, 2026, 22:40 UTC
   monitoring
   After implementing some changes on the backend ZwiftPower has been coming back online. We are continuing to investigate the root cause, and are still monitoring.
3. Sep 21, 2026, 23:18 UTC
   investigating
   The issue is reoccurring and we are continuing to investigate the root cause.
4. Sep 22, 2026, 03:43 UTC
   resolved
   After additional backend changes access to ZwiftPower has now been fully restored.

Updates as published by Zwift (original).