I have figured out how to make time trials show up in main menu game mode "time trials" if someone is interested. I mainly use this mode because it keeps the leaderboard with vehicle names so its interesting to compare the times, also its quick to set up races in different time of day.
The finland map is nice. No snow rallies in beamng yet, and Kuadonvaara is a pretty short stage. Assetto corsa has a rally sweden stage thats good and long.
Im currently trying to port that map but ive got to retexture alot of the terrain as its got some RGB filter thing that makes the textures black when ported into blender
Some of my favourites are: Col De Turini PCH Santa Monica Mountains Trento Bondone The Targa Tasmania Series (theres about 40 of them, It was really fun to do them all in order in AC) Taga Florio (may be too big for beamng?)