Hayboeck jumped 131 meters, but the medals are expected to come from the 10 jumpers who earned a bye into the finals.
That group includes Kamil Stoch of Poland, winner of the normal hill event held earlier in the Olympics.
Most of those who were prequalified took a practice jump anyway, including four-time Olympic champion Simon Ammann of Switzerland. Ammann, who finished far out of medal contention on the normal hill, had a jump of just 123.5 meters on Friday.
Stoch chose not to jump during the qualifying session.