Boulard began her club rugby aged 18 playing for RC Chilly-Mazarin.

She won her first senior cap in April 2021 against Wales in the Women's Six Nations Championship.

[4][5] Emilie Boulard started as France became the first team to reach the semi-finals with a 39-3 win over Italy.

When we see the final and our performance in the match for third place, we say to ourselves that there was room to win this title and be world champions.

We didn't do it on this World Cup, we will do it on the next ones.”[7] In December 2022 Boulard made a try-scoring home debut for Blagnac in the Élite 1 competition against FC Grenoble at the Ernest-Argelès stadium.