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