| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.796 | 16/5:00.736 |
| 2 | 4 | 15.498 | 18/5:08.646 |
| 3 | 4 | 16.263 | 18/5:03.342 |
| 4 | 4 | 17.754 | 18/5:07.400 |
| 5 | 5 | 18.857 | 18/5:13.805 |
| 6 | 5 | 18.534 | 18/5:17.106 |
| 7 | 5 | 15.440 | 18/5:11.508 |
| 8 | 5 | 19.690 | 18/5:16.872 |
| 9 | 5 | 15.652 | 18/5:12.968 |
| 10 | 5 | 17.946 | 18/5:13.974 |
| 11 | 5 | 18.215 | 18/5:15.237 |
| 12 | 5 | 15.180 | 18/5:11.737 |
| 13 | 4 | 14.931 | 18/5:08.431 |
| 14 | 4 | 15.011 | 18/5:05.700 |
| 15 | 4 | 15.728 | 18/5:04.194 |
| 16 | 4 | 15.480 | 18/5:02.597 |
| 17 | 4 | 19.783 | 18/5:05.744 |
| 18 | 4 | 15.235 | 18/5:03.993 |