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