A commuter train starts at rest from station A and travels toward station B at 08:45 AM. It travels at 200km/h for a third of the journey, before accelerating to 600km/h for a third of the journey, before slowing to 300km/h for a third of the journey. A second train sets off from station B to station A at the same time going the opposite way on the same route. It travels at 300km/h for the first half of the journey, then 400km/h for the second half.
My train arrives first.
What train am I on?