I'm a high school sophomore going into track season. During my freshman year I ran pr's of 2:00 in the 800m and low 53s in the 400m, mainly focusing on the 800m. I am now having trouble deciding which spikes would suit me best, being predominantly an 800m runner but also racing in the 400m. Any good recommendations? I tried the ballistas btw, and they just felt too flimsy and almost paper thin. Any help would be greatly appreciated. P.s. I'm around 5'10 and 150-152 pounds.