Kelly is notoriously fast, even by Spartan standards, easily making her the fastest human who ever lived. She is the fastest of all the other Spartans, capable of running at bursts of up to 62 KPH (38.502 MPH), has quicker reflexes than all other Spartans and is even capable of accomplishing normal tasks quickly and more precisely than her fellow Spartans. Before missions, she had to slow herself down considerably to spar with other Spartans. She has demonstrated an incredible tolerance for pain, as she has been injured quite gravely on several occasions and managed to recover fully each time.
|Cortana ● Hydra Soldier ● Iona ● John-117 ● Kelly ● Linda-058 ● Warden Eternal|