Here is the full list of all 29 SpeedRunners achievements.
Reach max XP
Promote to the Bronze League
Promote to the Beginner League
Block 10 Rockets with Crates.
Don't touch the floor for 30 seconds.
Block 10 golden hooks with crates
Beat the final Chapter in Story
Beat all Chapters on Unfair difficulty
Beat the third Chapter in Story
Beat the second Chapter in Story
Hit three oppenents with one fireball
Witness the SpeedRoulette.
Deflect a fireball with a shockwave
Tackle 10 opponents mid-air.
Grapple someone from far away.
Freeze three opponents with one ray
Maintain superspeed for a full second
Dodge the Golden Hook 10 times.
Grapple someone who just grappled you.
Don't touch the floor for 10 seconds.
Overtake 1000 opponents.
Grapple 100 opponents using the golden hook.
Beat the first Chapter in Story
Drop a Crate on an opponent's head 10 times.
Use a bomb on two opponents at the same time.
Don't touch the floor for 5 seconds.
Unlock Ranked matches
Shoot yourself with your own rocket.