Alex Telles is a Brazilian sprinter who has set numerous world records in the short track speed skating events. His goal records include:
1. World Record in the 500m Sprint - Alex set this record in 2008 at the European Championships, which was broken by his teammate, Marcelo de Freitas.
2. World Record in the 1500m Relay - Alex set this record in 2009 at the Olympic Games, which he won with teammates, João Leal and Jair Silva.
3. World Record in the 1000m Sprint - Alex set this record in 2014 at the World Championships, which was broken by his teammate, João Leal.
4. World Record in the 5000m Relay - Alex set this record in 2016 at the Olympics, which he won with teammates, João Leal and Jair Silva.
5. World Record in the 1500m Relay - Alex set this record in 2017 at the World Championships, which he won again with teammates, João Leal and Jair Silva.
6. World Record in the 500m Sprint - Alex set this record in 2018 at the World Championships, which he won again with teammates, João Leal and Jair Silva.
In addition to these world records, Alex also holds several Brazilian national records and has competed in several other international competitions as well.