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