| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.797 | 19/6:16.143 |
| 2 | 5 | 18.408 | 19/6:02.947 |
| 3 | 5 | 20.030 | 19/6:08.822 |
| 4 | 5 | 19.315 | 19/6:08.363 |
| 5 | 6 | 24.795 | 18/6:08.442 |
| 6 | 6 | 20.418 | 18/6:08.289 |
| 7 | 6 | 19.776 | 18/6:06.529 |
| 8 | 6 | 17.363 | 19/6:19.767 |
| 9 | 6 | 24.285 | 18/6:08.374 |
| 10 | 5 | 18.492 | 18/6:04.822 |
| 11 | 6 | 22.580 | 18/6:08.606 |
| 12 | 6 | 19.955 | 18/6:07.821 |
| 13 | 6 | 21.484 | 18/6:09.274 |
| 14 | 6 | 22.446 | 18/6:11.757 |
| 15 | 5 | 18.992 | 18/6:09.763 |
| 16 | 6 | 20.438 | 18/6:09.646 |
| 17 | 6 | 18.286 | 18/6:07.264 |
| 18 | 6 | 18.220 | 18/6:05.080 |