Well, I rather like it. I sort of get more of a "Mysterious Cave" vibe from it, but race against time works too. The random melody thing has never really been my preferred style tbh, but you did a pretty good job of keeping it nice and fresh throughout. I quite like the really tingy sounding melody with the strong delay on it(I can tell you really dig the delay ;) ), but what I would've liked to hear is the reverb being switched off at some points of the song and have the synth sort of shift back and forth between its normal sound and the reverb. I actually did something like that in one of my songs with a reverbed piano, and I'm rather pleased with the result. In your song I think it would've helped the transitions feel more like transitions since it wouldn't be the same effect throughout the whole song. Just a random idea. One more thing, that clicky-ish snare at 5:31 is dope, however I think for the first part of it you should layer the kick alongside it, or some other low freq sound, because it feels a little bit weak. It sounds way better at 5:48 when the kick starts accompanying it. That's all I really have to say, good job.