My SZR race result is 5km more than the race distance

I’ve started to ride in the SZR racers each Wednesday. Last night in Innsbruck the race distance was 37km… At the finish line I had ridden 42.3km… Do I have an issue with Zwift or my Elite Direto X trainer which is all calibrated properly

Definitely not a trainer issue.

I noticed a distance discrepancy (increasing throughout the ride so not a matter of the lead-in counting or not) on the 3R 100 km ride on Saturday as well, here at 98.4 km on the top HUD and 100.6 km on the riders nearby as well as the menu (the numbers at the end of the ride matched the higher ones):