| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.932 | 18/5:04.776 |
| 2 | 2 | 16.539 | 18/5:01.239 |
| 3 | 2 | 16.890 | 18/5:02.166 |
| 4 | 2 | 16.735 | 18/5:01.932 |
| 5 | 2 | 16.986 | 18/5:02.695 |
| 6 | 2 | 16.621 | 18/5:02.109 |
| 7 | 2 | 16.960 | 18/5:02.562 |
| 8 | 2 | 16.946 | 18/5:02.870 |
| 9 | 3 | 17.582 | 18/5:04.382 |
| 10 | 3 | 16.760 | 18/5:04.112 |
| 11 | 3 | 17.083 | 18/5:04.419 |
| 12 | 3 | 16.804 | 18/5:04.257 |
| 13 | 3 | 16.913 | 18/5:04.271 |
| 14 | 3 | 16.922 | 18/5:04.294 |
| 15 | 3 | 18.089 | 18/5:05.714 |
| 16 | 3 | 17.457 | 18/5:06.246 |
| 17 | 3 | 16.970 | 18/5:06.200 |
| 18 | 3 | 16.906 | 18/5:06.095 |