Here is the full list of all 9 Station 5 achievements.
Reach the Station 5
Find all Anomalies
Reach Station 5 within 5 hours
Reach Station 5 within 3 hours
Reach Station 5 within 1 hour
Reach Station 5 within 30 minutes
Reach Station 5 within 15 minutes
Reach Station 5 on Easy Train mode
Reach Station 5 on Easy Train mode within 15 minutes