| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.823 | 21/6:14.283 |
| 2 | 1 | 17.337 | 21/6:09.180 |
| 3 | 1 | 19.285 | 20/6:02.967 |
| 4 | 1 | 17.716 | 20/6:00.805 |
| 5 | 1 | 18.994 | 20/6:04.620 |
| 6 | 1 | 19.150 | 20/6:07.683 |
| 7 | 1 | 18.211 | 20/6:07.189 |
| 8 | 1 | 18.157 | 20/6:06.683 |
| 9 | 1 | 17.951 | 20/6:05.831 |
| 10 | 1 | 18.015 | 20/6:05.278 |
| 11 | 1 | 17.027 | 20/6:03.029 |
| 12 | 2 | 22.383 | 20/6:10.082 |
| 13 | 2 | 20.306 | 20/6:12.854 |
| 14 | 2 | 20.542 | 20/6:15.567 |
| 15 | 2 | 19.903 | 20/6:17.067 |
| 16 | 3 | 20.837 | 19/6:00.569 |
| 17 | 3 | 24.267 | 19/6:06.481 |
| 18 | 3 | 18.176 | 19/6:05.307 |
| 19 | 3 | 17.876 | 19/6:03.956 |