Thitiratanakorn's tournament score of 214 is the third best-ever at Minnesota while her two-under was a career best.
Thitiratanakorn paced the Gophers through the first day of play including a career-best, three-under par 69 round.
The Minnesota freshman posted her lowest tournament score, score to par, round and finish as a Gopher.
The team's 869 ties the program record for a 54-hole score
Minnesota carded a team 287 in the second round to move into seventh at the UCF Classic