Dean will be the Terps' lone representative at the NCAA championships next month in Eugene, Oregon.
The men's 4x800 relay team clinched the Terps' top time in program history.
Ariana Ealy-Pudo broke her own program record in the 100-meter hurdles on a day where the Terps set ten personal records.
Ealy-Pulido's program record-breaking 13.70 time in the 100 meter hurdles was one of eight top-10 finishes for the Terps.
No Terps qualified for next week's NCAA championships.
The Terps have had runners place first in their respective events for three consecutive weeks.
Kaithon McDonald placed first in the men's high jump and Angel Nkwonta finished second in women's weight throw.