Rubuta ci gaba ga wannan sakin layi - Castillo ya taka leda a gasar Olympics ta 2012
kuma tawagarta ta kasa ta zama ta 5th, bayan ta rasa wasan zagaye na hudu na wasan 3 zuwa 0 a kan Amurka. Duk da haka, ta yi nasarar lashe kyautar mutum na Mafi kyawun Libero na gasar. Daga baya za ta tuna, a watan Yulin 2016, wannan kyautar a matsayin lokacin da ta fi dacewa a cikin aikinta.