Roa tied for 14th place with a 36-hole score of 152 strokes. The sophomore from Cali, Colombia fired back-to-back rounds of 76 during the two-day tournament, which concluded on Saturday at Lake Panorama National Golf Course.
Becerra tied for 21st as the sophomore from Ocotlan, Mexico shot a 156. He put together an 81 during the opening round and shaved off six strokes for a 75-stroke performance in the final day.
Waldorf closed out the tournament with a 635-stroke team total. After turning in 322 on Friday, the Warriors reduced their team total by nine strokes to finish with a 313 during second-round action.
Senior Cody Rozales placed 42nd for Waldorf with a 165 behind rounds of 83 and 82.
Young finished 44th, providing a 167 on rounds of 82 and 85.
Heeren tied for 45th with a 169 as he completed the tournament with an 89 and 90.
AIB College of Business won the tournament with 580 strokes, besting Indian Hills Community College (582) by two strokes. Kirkwood Community College (595) secured third ahead of Des Moines Area Community College (625), Waldorf (635), Graceland University (635), AIB's B Team (640), Iowa Central Community College (643) and AIB's C Team (646).
AIB's Lucas Boyd locked up the individual title with a 140, edging Kirkwood's Carson Whittington by a single stroke.
The Warriors return to the links for Thursday's NIACC Fall Invitational at Mason City, starting at 11 a.m.