to reach her/it, to catch up with her/it
Corrí con todas mis fuerzas pero no pude alcanzarla.
I ran with all my might, but I couldn't catch up with her.
Ponga la medicina donde los niños no puedan alcanzarla.
Put the medicine where children cannot reach it.
Corrí lo más rápido posible para alcanzarla.
I ran as fast as I could to catch up with her.
I wasn’t trying to catch up with her.
Nos cortaron el camino y no podemos alcanzarla.
They blocked our path and we can't reach her.
— La princesa Mononoke (1997)