This places jalapeno and Wilbur both at specifically different distances from Zachary in relation to start times. This means jalapeno cannot be equal to Wilbur. Mark the highlighted cell as FALSE.
While I don't know what the other hints were, I'll just make up some numbers..
Say Wilbur is 1 step from Zachary
And Jalapeno is 2 steps from Zachary
Wilbur can't be Jalapeno because that would contradict the 1 step/2 step distances.
Such as if Wilbur WAS Jalapeno, how would he be BOTH one (himself) AND two (jalapeno) steps from Zachary?