| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.976 | 19/6:19.544 |
| 2 | 5 | 20.029 | 18/6:00.045 |
| 3 | 5 | 20.857 | 18/6:05.172 |
| 4 | 5 | 24.822 | 17/6:04.157 |
| 5 | 5 | 21.443 | 17/6:04.232 |
| 6 | 5 | 20.494 | 17/6:01.593 |
| 7 | 5 | 20.906 | 17/6:00.708 |
| 8 | 5 | 20.327 | 18/6:19.921 |
| 9 | 5 | 21.037 | 18/6:19.782 |
| 10 | 5 | 21.559 | 18/6:20.610 |
| 11 | 5 | 20.892 | 18/6:20.196 |
| 12 | 5 | 19.783 | 18/6:18.188 |
| 13 | 5 | 22.803 | 18/6:20.670 |
| 14 | 5 | 18.793 | 18/6:17.641 |
| 15 | 5 | 19.450 | 18/6:15.805 |
| 16 | 5 | 19.065 | 18/6:13.765 |
| 17 | 5 | 25.199 | 18/6:18.461 |
| 18 | 5 | 20.029 | 18/6:17.464 |