I think second place said he did a similar time today than the one he did in the Charlottesville 50 earlier this season.
Although not scientific, I can guarantee you that the day the comp record was set on the E2 was at least 1min faster than the Charlottesville. (12 mins faster for me)
Just finished marshalling my clubs 50 this morning. Marcin did 1:34:58, not bad for a first attempt