Aurélien started competing in ITU events in 2005 and has gone on to have a number of successful races, including securing seven ITU gold medals between 2006 and 2016.
Aurélien was the European Junior Champion in 2006 and Junior World Champion in 2007. In August 2013, he entered the Top 5 of a World Triathlon Series (WTS) event, finishing 4th in the Stockholm event behind the Brownlee brothers and Spaniard Javier Gómez.
In 2012, Aurélien won a gold medal at the Mondello ITU Sprint Triathlon European Cup and another gold medal at the Quarteira ITU Triathlon European Cup.
In 2014 and 2016 were golden seasons with Aurélien winning a gold medal at the Quarteira ETU Triathlon European Cup in both years.
- 10th place at the 2017 Quarteira ETU Triathlon European Cup;
- 17th place at the 2017 ITU World Triathlon Leeds;
- 35th place at the 2017 ITU World Triathlon Abu Dhabi;
- 9th place at the 2016 ITU World Triathlon Stockholm;
- 21st place at the 2016 ITU World Triathlon Grand Final Cozumel; and
- 46th place at the 2016 ITU World Triathlon Hamburg.
282018 Miyazaki ITU Triathlon World Cup 10 Nov, 2018 - Elite Men - 01:52:57
352018 Lausanne ITU Triathlon World Cup 18 Aug, 2018 - Elite Men - 01:58:34
62018 Tiszaujvaros ITU Triathlon World Cup 07 Jul, 2018 - Semifinal 1 Elite Men - 00:52:43
DNF2018 Tiszaujvaros ITU Triathlon World Cup 07 Jul, 2018 - Elite Men - DNF
32018 FRA Sprint Triathlon National Championships 27 May, 2018 - Elite Men - 00:54:53