On Tuesday, June 12, 2018 at 10:44:01 AM UTC-5, Tom Kelley #711 wrote:
https://www.onlinecontest.org/olc-3....l?dsId=6514812

Flight details
Points for the flight 279.92
scoring distance 783.79 km
Speed 313.51 km/h
Duration 02:30:00
Scoring class double
Scoring start 23:56:30
Scoring end 02:56:45
Index: 116.0
Club Perlan Project
Date of claim 10.06.2018 03:26:24

Best. Tom #711.

So how did they get around the plane's VNE of 280 km/h? Can't be a tailwind because the trace shows speeds of up to 380 km/h going both Northbound and Southbound.