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