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