| Rank | Athlete | Class | Mark | Meet | Date |
|---|---|---|---|---|---|
| 1 |
|
52.73 | 2015 Orange Relays | May 1, 2015 | |
| 2 |
|
53.81 | 2025 Cloverleaf Early Bird Relays | Mar 29, 2025 | |
| 3 |
|
54.65 | 2024 Cloverleaf Early Bird Relays | Mar 23, 2024 | |
| 4 |
|
54.78 | 2018 Orange Relays | Apr 27, 2018 | |
| 5 |
|
55.74 | 2022 Cloverleaf Early Bird Relays | Mar 26, 2022 | |
| 6 |
|
56.48 | 2017 Orange Relays | Apr 28, 2017 | |
| 7 |
|
58.70 | 2019 Orange Relays | Apr 26, 2019 | |
| 8 |
|
59.96 | 2016 Orange Relays | Apr 29, 2016 |