| World | 47.60 | Marita Koch | GDR | ||
| American | 48.70 | Sandi Richards | Nike | ||
| C | CAA Conference Record | 52.94 | Tiara Swindell | George Mason | 2010 |
| # | Athlete | Yr. | Team | Seed | Note | |
|---|---|---|---|---|---|---|
| 1 | 200 | REID, Liz | SR | Towson | 54.73 | 54.73 Florida Relays |
| 2 | 293 | MAISTO, Susanna | JR | William and Mary | 55.52 | 55.52 George Mason Spring Invitational |
| 3 | 63 | BRZOZOWSKI, Lauren | SR | Elon | 55.59 | 55.59 Raleigh Relays |
| 4 | 58 | ARBOGAST, Katherine | SR | Elon | 55.65 | 55.65 Phoenix Invitational 2019 |
| 5 | 106 | STAMM, Anoush | FR | James Madison | 56.07 | 56.07 Miami Hurricane Alumni Invitational |
| 6 | 52 | SCOTT, Halima | FR | Delaware | 56.20 | 56.20 2019 Adidas Winthrop University Invitational |
| 7 | 159 | HANLON, Kathryn | JR | Northeastern | 56.28 | 56.28 Black and Gold Challange |
| 8 | 280 | GERSCH, Victoria | SO | William and Mary | 56.54 | 56.54 Virginia Grand Prix |
| 9 | 21 | ARMOR, Alyssa | FR | Delaware | 57.04 | 57.04 Delaware Classic |
| 10 | 54 | STOVALL, Sydni | SO | Delaware | 57.21 | 57.21 2019 Eastern Shore Challenge |
| 11 | 195 | KITCHELL, Alexandria | FR | Towson | 57.42 | 57.42 2019 Morgan State Legacy Track & Field Meet |
| 12 | 36 | KHOURY, Nadia | SR | Delaware | 57.60 | 57.60 Delaware Classic |
| 13 | 299 | RUNGE, Gabriel | SO | William and Mary | 57.99 | 57.99 George Mason Spring Invitational |
| 14 | 95 | LEE, Tess | JR | James Madison | 58.10 | 58.10 Miami Hurricane Alumni Invitational |
| 15 | 101 | OLER, Kelly | SR | James Madison | 58.51 | 58.51 Roadrunner Invitational |
| 16 | 53 | STARNES, Kai | SO | Delaware | 1:00.10 | 1:00.10 2019 Eastern Shore Challenge |
| 17 | 10 | CUCINOTTA, Gianna | FR | Col. of Charleston | 1:02.83 | 1:02.83 Gamecock Invitational Outdoor |
| 18 | 82 | ROSS, Desiree | SR | Elon | NT |
| # | Athlete | Yr. | Team | Seed | Note | |
|---|---|---|---|---|---|---|
| 1 | 200 | REID, Liz | SR | Towson | 54.73 | 54.73 Florida Relays |
| 2 | 293 | MAISTO, Susanna | JR | William and Mary | 55.52 | 55.52 George Mason Spring Invitational |
| 3 | 63 | BRZOZOWSKI, Lauren | SR | Elon | 55.59 | 55.59 Raleigh Relays |
| 4 | 58 | ARBOGAST, Katherine | SR | Elon | 55.65 | 55.65 Phoenix Invitational 2019 |
| 5 | 106 | STAMM, Anoush | FR | James Madison | 56.07 | 56.07 Miami Hurricane Alumni Invitational |
| 6 | 52 | SCOTT, Halima | FR | Delaware | 56.20 | 56.20 2019 Adidas Winthrop University Invitational |
| 7 | 159 | HANLON, Kathryn | JR | Northeastern | 56.28 | 56.28 Black and Gold Challange |
| 8 | 280 | GERSCH, Victoria | SO | William and Mary | 56.54 | 56.54 Virginia Grand Prix |
| 9 | 21 | ARMOR, Alyssa | FR | Delaware | 57.04 | 57.04 Delaware Classic |
| 10 | 54 | STOVALL, Sydni | SO | Delaware | 57.21 | 57.21 2019 Eastern Shore Challenge |
| 11 | 195 | KITCHELL, Alexandria | FR | Towson | 57.42 | 57.42 2019 Morgan State Legacy Track & Field Meet |
| 12 | 36 | KHOURY, Nadia | SR | Delaware | 57.60 | 57.60 Delaware Classic |
| 13 | 299 | RUNGE, Gabriel | SO | William and Mary | 57.99 | 57.99 George Mason Spring Invitational |
| 14 | 95 | LEE, Tess | JR | James Madison | 58.10 | 58.10 Miami Hurricane Alumni Invitational |
| 15 | 101 | OLER, Kelly | SR | James Madison | 58.51 | 58.51 Roadrunner Invitational |
| 16 | 53 | STARNES, Kai | SO | Delaware | 1:00.10 | 1:00.10 2019 Eastern Shore Challenge |
| 17 | 10 | CUCINOTTA, Gianna | FR | Col. of Charleston | 1:02.83 | 1:02.83 Gamecock Invitational Outdoor |
| 18 | 82 | ROSS, Desiree | SR | Elon | NT |