Well perhaps your AT and powersets could shed some light on your options? For example, if you're a MA/SR scrapper, perhaps you could put 2 slots into Swift, Hurdle, Sprint, Combat Jumping, and Quickness. This would likely command a respectable amount of speed without any flashiness and as a nice side effect, not be subjected to the rules of in-combat travel suppression.
Looks like with 2 slots per each mentioned power, you can achieve 45.8mph run speed, 47.3mph jump speed, and 31.3ft in jump height. That's without any bonuses that might be granted by sets. That's not exactly terrible.