| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.126 | N/A |
| 2 | 2 | 18.519 | 20/6:13.987 |
| 3 | 2 | 18.144 | 20/6:10.424 |
| 4 | 2 | 18.528 | 20/6:11.669 |
| 5 | 3 | 24.539 | 18/6:00.978 |
| 6 | 4 | 20.879 | 18/6:04.196 |
| 7 | 3 | 18.777 | 18/6:00.386 |
| 8 | 3 | 21.966 | 18/6:05.409 |
| 9 | 3 | 18.483 | 18/6:01.775 |
| 10 | 3 | 19.456 | 18/6:00.786 |
| 11 | 3 | 19.437 | 19/6:19.836 |
| 12 | 3 | 20.824 | 18/6:01.433 |
| 13 | 3 | 18.888 | 19/6:19.786 |
| 14 | 3 | 18.575 | 19/6:17.992 |
| 15 | 3 | 18.182 | 19/6:15.950 |
| 16 | 3 | 18.352 | 19/6:14.384 |
| 17 | 3 | 18.891 | 19/6:13.621 |
| 18 | 4 | 20.413 | 19/6:14.558 |
| 19 | 4 | 19.976 | 19/6:14.955 |