The Lady Bison moved all three relays on to the finals.
The women's 4x400 relay moved on with the third-best time at 3:51.42. The 4x800 relay had the second-best time at 9:09.41.
The Lady Bison Distance Medley Relay qualified from sixth at 12:16.66.
The Bison had the best time in the distance medley relay, sending the men's team through with a 9:56.52. The 4x400 relay team also advanced at 3:13.39, the second-best time.
OBU's 4x800 relay missed the cut by one spot after finishing ninth in trials at 7:45.77.
Cordell Baker advanced in the 5000 at 14:52.11, which was the fourth best time of the day.
In the men's heptathlon, Caleb Neal is sixth at 2757 and Kameron Conely eighth at 2726 after the first day.
10 a.m. - Men's Heptathlon FINAL (Kameron Conely, Caleb Neal)
1 p.m. - Women's 60 Hurdles Trials (Cherish Hays, Aspen Marical)
1:35 p.m. - Women's 60 Meters Trials (Jura Levy)
2:20 p.m. - Men's Mile Semis (Adam Godwin)
2:35 p.m. - Women's 60 Hurdles Semis (Cherish Hays, Aspen Marical)
3:10 p.m. - Men's 400 Meters Semis (Seagram Kern)
3:30 p.m. - Women's Pole Vault FINAL (Erinn Shaughnessey, Evan Shimanek)
3:40 p.m. - Men's 600 Meters Semis (Roman Gray, Travis Hinton)
3:55 p.m. - Women's 60 Meters Semis (Jura Levy)
4:15 p.m. - Women's 800 Meters Semis (Hannah Helker)
5 p.m. - Men's 1000 Meters Semis (Jory Custar)
1:30 p.m. - Women's High Jump FINAL (Kenney Meigs)
12:35 p.m. - Men's Mile FINAL (Adam Godwin)
12:50 p.m. - 60 Meter Hurdles FINAL (Henry Caster, Airick Johnson)
1:10 p.m. - Men's 600 Meters FINAL (Roman Gray, Travis Hinton)
1:20 p.m. - Women's 60 Meters FINAL (Jura Levy)
1:30 p.m. - Women's 800 Meters FINAL (Hannah Helker)
1:55 p.m. - Men's 1000 Meters FINAL (Jory Custar)
3:10 p.m. - Men's 5000 Meters FINAL (Cordell Baker)