| Rank | Name | Time | Position in race | Event |
|---|---|---|---|---|
| 1 | Kieran Clements | 13:57 | 8 | Barrowford - April 3, 2021 |
| 2 | Tom Butler | 14:24 | 44 | Podium Festival - March 16, 2024 |
| 3 | Beth Potter | 14:41 | 16 | Barrowford - April 3, 2021 |
| 4 | Thomas Patrick | 14:58 | 17 | Leicester - Dec. 4, 2021 |
| 5 | Beth Potter | 15:24 | 1 | Barrowford - Aug. 8, 2020 |
| 6 | Elizabeth Bird | 15:53 | 6 | Barrowford - Aug. 8, 2020 |
| 7 | Melissa Courtney-Bryant | 15:58 | 18 | Barrowford - March 18, 2017 |
| 8 | Elizabeth Bird | 16:07 | 18 | Barrowford - April 3, 2021 |
| 9 | Mayank Mishra | 16:16 | 34 | Barrowford - March 12, 2022 |
| 10 | Indira Patel | 16:43 | 12 | Barrowford - April 2, 2022 |