Career
Diallo began triple jumping in 2006. She set a new French national junior record at an event in Argentan in 2014, with an attempt of 13.74 m. She broke her own national junior record twice during the event, landing a 14.24 m jump in her first attempt with a 3.2 m/s headwind.
However, these two attempts were not accepted as national junior records as there was too much headwind when they were made.
Her fourth attempt of 14.20 was accepted as a national junior record, and also became the 15th longest attempt of all time in the junior women"s triple jump. Diallo is mentored by fellow French triple jumper Teddy Tamgho, who is the current triple jump world indoor record holder at 17.92 m.
She currently trains at the Nice Côte d"Azur Athlétisme club in Nice.