Entry #3 - love the symbol using the shoe lace, not sure if you could emphasise the shoe lace a little more....
not huge on pink though....
the font is not bad but i prefer more of a running writing slant.
love the colour change for 'running' and like the simplicity of the over all design.
Entry #2 - the font is nice, maybe a little thick though, love the slant.....
the logo with the shoe laces is cute but feels maybe a little off centre.