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