| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.958 | 18/5:05.244 |
| 2 | 1 | 16.639 | 18/5:02.373 |
| 3 | 2 | 17.595 | 18/5:07.152 |
| 4 | 1 | 16.995 | 18/5:06.841 |
| 5 | 2 | 17.452 | 18/5:08.300 |
| 6 | 1 | 17.260 | 18/5:08.697 |
| 7 | 1 | 17.159 | 18/5:08.721 |
| 8 | 1 | 16.520 | 18/5:07.300 |
| 9 | 1 | 16.520 | 18/5:06.196 |
| 10 | 1 | 16.899 | 18/5:05.995 |
| 11 | 1 | 16.789 | 18/5:05.650 |
| 12 | 1 | 16.874 | 18/5:05.490 |
| 13 | 1 | 18.373 | 18/5:07.430 |
| 14 | 1 | 18.344 | 18/5:09.056 |
| 15 | 1 | 17.076 | 18/5:08.944 |
| 16 | 1 | 17.058 | 18/5:08.825 |
| 17 | 1 | 17.135 | 18/5:08.802 |
| 18 | 1 | 16.877 | 18/5:08.523 |