The quickest heroes

1: Jesterstormchin, TC/ARK. (tied to R007 in case R007 switches to speed power)
2: Superspeed, TC/ARK. 
3: MS Ice Cream, Unicorn-ECE.
4: ZA77, Arriva Team.
5: AS44, Arriva Team.
6: Starlight, Ryu Team.
7: SpectreUSApyonThesiR, TC/ARK.
8: FurkieDurkie, TC/ARK.
9: Mr JT, VTA.
10: Sparkle Girl, Unicorn-ECE.