| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.606 | 21/6:09.726 |
| 2 | 4 | 17.575 | 21/6:09.400 |
| 3 | 4 | 17.993 | 21/6:12.218 |
| 4 | 4 | 26.740 | 19/6:19.591 |
| 5 | 4 | 17.110 | 19/6:08.691 |
| 6 | 4 | 17.391 | 19/6:02.314 |
| 7 | 4 | 17.610 | 20/6:17.214 |
| 8 | 4 | 17.636 | 20/6:14.152 |
| 9 | 4 | 18.678 | 20/6:14.086 |
| 10 | 4 | 23.786 | 19/6:05.037 |
| 11 | 4 | 17.056 | 19/6:01.312 |
| 12 | 4 | 28.312 | 19/6:16.030 |
| 13 | 4 | 18.684 | 19/6:14.412 |
| 14 | 4 | 17.615 | 19/6:11.574 |
| 15 | 4 | 21.425 | 19/6:13.941 |
| 16 | 4 | 17.552 | 19/6:11.413 |
| 17 | 4 | 16.782 | 19/6:08.321 |
| 18 | 5 | 18.967 | 19/6:07.880 |
| 19 | 4 | 18.849 | 19/6:07.367 |