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