Mark Chay
| Personal information | ||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Full name | Mark Chay Jung Jun | |||||||||||||||||||||||||||||||||||
| National team | Singapore | |||||||||||||||||||||||||||||||||||
| Born | 18 February 1982 Singapore | |||||||||||||||||||||||||||||||||||
| Sport | ||||||||||||||||||||||||||||||||||||
| Sport | Swimming | |||||||||||||||||||||||||||||||||||
Medal record
| ||||||||||||||||||||||||||||||||||||
Mark Chay Jung Jun (simplified Chinese: 蔡荣俊; born 18 February 1982) is a former Singaporean Nominated Member of Parliament and freestyle swimmer who has represented the country at the Summer Olympics.