| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.877 | 18/5:03.786 |
| 2 | 2 | 17.044 | 18/5:05.289 |
| 3 | 4 | 17.298 | 18/5:07.314 |
| 4 | 3 | 17.598 | 18/5:09.676 |
| 5 | 3 | 16.789 | 18/5:08.181 |
| 6 | 3 | 16.573 | 18/5:06.537 |
| 7 | 3 | 17.190 | 18/5:06.948 |
| 8 | 4 | 17.042 | 18/5:06.924 |
| 9 | 3 | 16.858 | 18/5:06.538 |
| 10 | 3 | 16.793 | 18/5:06.111 |
| 11 | 3 | 16.671 | 18/5:05.563 |
| 12 | 3 | 16.812 | 18/5:05.317 |
| 13 | 3 | 16.718 | 18/5:04.979 |
| 14 | 3 | 17.007 | 18/5:05.061 |
| 15 | 3 | 17.101 | 18/5:05.245 |
| 16 | 3 | 17.498 | 18/5:05.852 |
| 17 | 3 | 16.946 | 18/5:05.804 |
| 18 | 3 | 17.588 | 18/5:06.403 |