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