Sorry don’t know for Trainerroad,
But the Lake Placid 70.3 is on Rouvy as a 2K Augmented Reality (AR) Virtual Ride—“rode” it not too long ago, and it was nice.

Doesn't look like anyone has created it yet. Can't you do the same as before in best bike split and use workout creator again?

not on trainerroad, but virtually every IM course (full and half) are on best bike split that you can then load into your head unit if you use a garmin or a wahoo unit. I have about 6 courses I rotate through on the regular. By the way, not widely published, but it works with the Kickr climb as well- my setup is Best Bike Split + Wahoo Element head unit + Kickr Core + Kickr Climb

I built Tremblant's ride 4 years ago or so...can't seem to do it again with Lake Placid.
Perhaps it's a software issue.

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