| Rank | Time | Athlete/Team | Grade | Meet Date Place |
|---|---|---|---|---|
| 1 | 1:02.75 |
Callaway High School
|
2020 |
|
| 2 | 1:04.11 |
Ridgeland High School
|
2020 |
|
| 3 | 1:04.60 |
Jim Hill High School
|
2020 |
|
| 4 | 1:04.69 |
Biloxi High School
|
2020 |
|
| 5 | 1:06.27 |
D'Iberville High School
|
2020 |
|
| 6 | 1:06.63 |
Natchez High School
|
2020 |
|
| 7 | 1:06.76 |
Presbyterian Christian School
|
2020 |
|
| 8 | 1:07.37 |
Franklin County HS
|
2020 |
|
| 9 | 1:08.93 |
Brandon High School
|
2020 |
|
| 10 | 1:09.09 |
Columbia High School
|
2020 |
|