[4] She placed eighth out of nine competitors in Heat 6, setting a new Beninese national record at 14.76 seconds.

[4] Ahouanwanou's next major competition was the 2014 African Championships in Athletics,[5] where she finished eighth in the heptathlon with 4309 points.

[5] She won the shot put and javelin disciplines, but she was disqualified in the 100 metres hurdles.

[5] Ahouanwanou then competed in the 2015 African Games,[6] where she won the silver medal in the heptathlon with a points score of 5734.

[6] She finished in 8th place in the heptathlon at the 2019 World Championships, with a new national record points total of 6210.