Here is the full list of all 50 F1 2021 achievements worth 1,000 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Xbox One.
Complete the Prologue
Reach the end of Chapter 6
Reach the end of Chapter 10
Complete Story Mode
Complete your first session in your My Team car.
Complete your first race weekend with your own team
Complete a Practice Programme session using Quick Practice
Complete your first race in Two Player Career
Achieve Pole Position after any qualifying session
During an interview, your actions lowered the morale of a Department in your Team
Get on the podium
Get 1st on the podium
Win the F1 Drivers' Championship
Win the F1 Constructors Championship
Set the fastest lap in all 3 Practice sessions, get pole and win the GP
Develop a component in every R&D Department
Have more than one Department in a positive morale status
Win your first online race (excluding career)
Win 5 online races (excluding career)
Complete 50 hours of total track time
Finish 10 races in online multiplayer (excluding career)
Finish 50 races in online multiplayer (excluding career)
Finish 100 races in online multiplayer (excluding career)
Achieve 50 pole positions
Win a single Grand Prix event at Monza as Ferrari or AlphaTauri
Win a GP event at Suzuka with a Honda Power Unit
Win a Silverstone GP as Williams, McLaren, Aston Martin, Red Bull or Alpine
Complete a 2nd season of My Team/Driver Career/Two Player Career
Win a 50% distance (or longer) F1 race at Monaco
Complete a League event
Win a race using manual gearbox.
Spectate an online race
Show off your custom emote on the podium
Edit your customisation and complete a online race using it
Save a captured highlight in Theatre Mode
Use Flashback to rewind time
Achieve 1st place for every race in a 10 race season
Complete 10 One-Shot Qualifying sessions
Win at both Spa-Francorchamps and Sochi Autodrom in Grand Prix.
Complete 10 Clean Online races (excluding career)
Take a photo in Photo Mode on the USA, Brazil, Mexico & Canada circuits
Develop first R&D upgrade in any department
Adapt an upgrade whilst within its Regulation Change warning period
Successfully develop a component using Rush option
Complete a medium length F2 GP event (Feature & Sprint)
Complete a season in Two Player Career
Reach a Team Acclaim level of 20 in My Team mode
Earn 15 Trophies for the Trophy Cabinet
Win a 25% race in wet conditions
Hire an acclaim level 15 or higher Driver in My Team