| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.960 | 18/5:05.280 |
| 2 | 1 | 17.187 | 18/5:07.323 |
| 3 | 1 | 16.793 | 18/5:05.640 |
| 4 | 1 | 16.929 | 18/5:05.411 |
| 5 | 1 | 17.211 | 18/5:06.288 |
| 6 | 1 | 16.770 | 18/5:05.550 |
| 7 | 1 | 16.739 | 18/5:04.943 |
| 8 | 1 | 17.448 | 18/5:06.083 |
| 9 | 1 | 18.472 | 18/5:09.018 |
| 10 | 1 | 17.271 | 18/5:09.204 |
| 11 | 1 | 16.844 | 18/5:08.657 |
| 12 | 1 | 16.905 | 18/5:08.294 |
| 13 | 1 | 17.720 | 18/5:09.114 |
| 14 | 1 | 18.199 | 18/5:10.433 |
| 15 | 2 | 21.382 | 18/5:15.396 |
| 16 | 2 | 17.993 | 18/5:15.926 |
| 17 | 2 | 16.716 | 18/5:15.041 |
| 18 | 2 | 16.391 | 18/5:13.930 |