Sydney Marathon (русскоязычный чат) is a public Telegram group — anyone can join without invitation. Your phone number is never visible to other members unless you've made it public in your Telegram privacy settings. You can leave at any time with a single tap.

No. Telegram never notifies your contacts when you join or leave a group. Other members inside Sydney Marathon (русскоязычный чат) can see your username only if you post — your membership is not visible to anyone outside the group.

Sydney Marathon (русскоязычный чат) is a Telegram group for anyone interested in marathon and sydney. Members can expect regular discussions on running and chat, along with events to discover.

We verify every listing is publicly accessible, has a minimum member count, and exclude groups Telegram has marked as harmful. Sydney Marathon (русскоязычный чат) currently has 144 members, last verified 24 May 2026. If you've joined Sydney Marathon (русскоязычный чат) and noticed something suspicious — a review on this page helps others stay safe.