Board Thread:Game Discussion/@comment-31.64.122.202-20180802102701/@comment-31433854-20180803142522

80.171.207.159 wrote: after a lil googling i found an old post on a somewhat old and foregotten rr3-site..this glitch seems to be around for ages:

http://myrealracing.club/thread/15318/endurance-backward-travel-glitch lol. what was old is new again :)

For those who want to quantify things, just look at the number of players who have run the TTs in the ES, and that is your  approximate upperbound.