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