Outage in Polar

Strava and TrainingPeaks data transfer issues

Major
October 20, 2025 - Started about 22 hours ago
Official incident page

Incident Report

We are experiencing data transfer issues between Polar Flow and Strava/TrainingPeaks . Data synchronization may be slower than normal or fail altogether. We will provide an update as soon as possible. All data is safe.
Components affected
Polar Data transfer to Strava Polar Data transfer to TrainingPeaks

Need to monitor Polar outages?

One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.

Try IsDown risk-free 14-day free trial · No credit card required
Latest Updates ( sorted recent to last )
MONITORING about 21 hours ago - at 10/20/2025 08:11PM

Data transfer to Strava is now operating normally

MONITORING about 21 hours ago - at 10/20/2025 07:20PM

Issue has been identified in 3rd party services, we are monitoring the issue.

INVESTIGATING about 22 hours ago - at 10/20/2025 06:38PM

We are experiencing data transfer issues between Polar Flow and Strava/TrainingPeaks . Data synchronization may be slower than normal or fail altogether. We will provide an update as soon as possible. All data is safe.

Latest Polar outages

Data transfer unstable - 14 days ago
Data not downloadable for AccessLink Partners - error 403 - about 1 month ago
Services recovering from maintenance - 6 months ago
Partial outage in Polar online stores - 6 months ago
Strava data transfer issues - 7 months ago

The Status Page Aggregator Built for IT Teams

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4522 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook