Here is the full list of all 38 Pacer achievements.
Destroy another craft with the Gauss Cannon
Earn 5000 Tech Credits.
''Collect' three mines in a Single event (outside the Training Campaign).
Destroy another craft with a Nano Rocket.
Destroy another piloted craft by ramming it (outside the Training Campaign).
Collide with every other craft in a 10 pilot event (outside the Training Campaign).
Finish a speedlap race in 1st first place (outside the Training Campaign).
Finish an elimination event in first place (outside the Training Campaign).
Finish an endurance event in first place (outside the Training Campaign).
Complete a Perfect Lap on any track (outside the Training Campaign).
Win 3 events in a row.
Stay in First Place for a full lap in a 10 pilot Race (outside the Training Campaign).
Finish a Race event in first place (outside the Training Campaign).
Travel the total distance equivalent to flying around the world!
Travel a total distance equivalent to Medium Earth Orbit.
Destroy another craft with a Mine.
Complete a full lap on any track without hitting any Boost Pads (outside the Training Campaign).
Be overtaken by a Pilot that is already ahead of you in any Race event (outside the Training Campaign).
Destroy a craft that destroyed you earlier in the same event (outside the Training Campaign).
Destroy 5 unique crafts in a Race event (outside the Training Campaign).
Unlock all other achievements in Pacer
Earn 20000 Tech Credits.
Achieve Gold medals for every event, in any speed class, in Career Mode.
Earn 50000 Tech Credits.
Complete the Midas Campaign at any speed class.
Complete the Dragon Stars Campaign at any speed class.
Complete the Izulu Campaign at any speed class.
Complete the Neumeyer-Tronics Novam Campaign at any speed class.
Complete the Les Lions De L-Afrique AG Campaign.
Complete the Southern Star Campaign at any speed class.
Reach 1260 kmh
Complete the Galaxy Racing Campaign at any speed class.
Complete the Gagarin Campaign at any speed class.
Complete the Garuda Campaign at any speed class.
Complete the Trans-Am Yangs Campaign at any speed class.
Complete the Training Campaign at any speed class.
Win one of every type of event at Elite speed.
Reach the end of the Career Mode.