Joaquin Martinez De Pinillos (San Diego, CA)
Taking advantage of the lightning quick Stanford Invitational course in Palo Alto, CA over the weekend, Cathedral Catholic sophomore Joaquin Martinez De Pinillos dropped a crazy fast 15:16 5K to finish 5th in the seeded race and lower his PR by 26-seconds. De Pinillos was the top underclassman at Stanford and now owns the second-fastest 5K by a 10th grader in 2015.