Kelly-087 (Earth-2042)

"Kelly's the fastest SPARTAN."

- Kurt Ambrose

Petty Officer, First Class Kelly-087 is a female Force-sensitive Human SPARTAN-II supersoldier of the New Republic and formerly the GRSC Naval Special Warfare Command. She is renowned for her incredible speed, even without her MJOLNIR armor. As of 24 ABY, she is one of the few living SPARTAN-IIs. She had participated in 201 operations—124 of which were full campaigns—as of the Cold War, most of which were in the Clone Wars and the Galactic Civil War, more than any other SPARTAN with the exception of her closest friend, John-117. Alongside Senators Bail Prestor Organa, Mon Mothma and Galen Marek, Kelly was one of the key founders of the Alliance to Restore the Republic with the rise of the Galactic Empire.

Source

 * https://www.halopedia.org/Kelly-087