| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.885 | 18/5:03.930 |
| 2 | 3 | 16.804 | 18/5:03.201 |
| 3 | 3 | 16.682 | 18/5:02.226 |
| 4 | 4 | 17.653 | 18/5:06.108 |
| 5 | 3 | 16.400 | 18/5:03.926 |
| 6 | 5 | 17.913 | 18/5:07.011 |
| 7 | 4 | 17.136 | 18/5:07.216 |
| 8 | 5 | 16.591 | 18/5:06.144 |
| 9 | 4 | 17.042 | 18/5:06.212 |
| 10 | 4 | 17.275 | 18/5:06.686 |
| 11 | 5 | 17.245 | 18/5:07.024 |
| 12 | 4 | 17.255 | 18/5:07.322 |
| 13 | 4 | 17.111 | 18/5:07.374 |
| 14 | 3 | 16.676 | 18/5:06.859 |
| 15 | 3 | 17.532 | 18/5:07.440 |
| 16 | 3 | 18.166 | 18/5:08.662 |
| 17 | 3 | 16.984 | 18/5:08.488 |
| 18 | 3 | 16.786 | 18/5:08.136 |