| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.734 | 19/6:14.946 |
| 2 | 4 | 18.980 | 19/6:07.783 |
| 3 | 3 | 19.538 | 19/6:08.929 |
| 4 | 4 | 21.733 | 19/6:19.929 |
| 5 | 4 | 21.076 | 18/6:03.820 |
| 6 | 4 | 19.152 | 18/6:00.639 |
| 7 | 5 | 19.870 | 18/6:00.213 |
| 8 | 5 | 23.114 | 18/6:07.193 |
| 9 | 5 | 19.022 | 18/6:04.438 |
| 10 | 5 | 19.194 | 18/6:02.543 |
| 11 | 5 | 18.910 | 18/6:00.529 |
| 12 | 5 | 21.271 | 18/6:02.391 |
| 13 | 5 | 18.873 | 18/6:00.647 |
| 14 | 4 | 25.071 | 18/6:07.120 |
| 15 | 4 | 19.051 | 18/6:05.507 |
| 16 | 4 | 19.546 | 18/6:04.652 |
| 17 | 4 | 20.789 | 18/6:05.214 |
| 18 | 5 | 22.150 | 18/6:07.074 |