| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.689 | 18/5:00.402 |
| 2 | 1 | 16.075 | 19/5:11.258 |
| 3 | 1 | 16.552 | 19/5:12.335 |
| 4 | 1 | 17.228 | 19/5:16.084 |
| 5 | 1 | 16.508 | 19/5:15.598 |
| 6 | 1 | 16.558 | 19/5:15.432 |
| 7 | 2 | 21.384 | 18/5:11.127 |
| 8 | 2 | 16.534 | 18/5:09.438 |
| 9 | 2 | 16.537 | 18/5:08.130 |
| 10 | 2 | 16.629 | 18/5:07.249 |
| 11 | 2 | 18.027 | 18/5:08.816 |
| 12 | 2 | 16.761 | 18/5:08.223 |
| 13 | 2 | 16.790 | 18/5:07.761 |
| 14 | 2 | 16.863 | 18/5:07.459 |
| 15 | 2 | 17.327 | 18/5:07.754 |
| 16 | 2 | 18.474 | 18/5:09.303 |
| 17 | 2 | 17.453 | 18/5:09.588 |
| 18 | 2 | 17.299 | 18/5:09.688 |