I wish the game just sent out a notification to the person I beat, instead of everyone else on the leaderboard too as seems to be the case judging from the above. It's only a race if the other guy wants to compete.
Talking of which, I got a popup saying
@Populuxe beat my time at Sotoyama Scramble with an Opel Manta 400 and it was a really good run. It took a few laps to get ahead of him in the same car. Guess I'm going to be doing B class Dirt Rivals again today.
Next I won a race at Shimanoyama with an '84 Lancia Delta S4 and didn't get the Short Circuit challenge awarded. I suspect there was a nause-up in the description and they meant a Japanese '80s car.
[EDIT]Wrong. After about twenty laps of Shimanoyama I couldn't get it to pop until I did the actual Festival Event there in an 80s Japanese Eclectic Domestic (Honda City II). Bah.