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