| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.960 | 19/5:03.240 |
| 2 | 1 | 15.552 | 20/5:15.120 |
| 3 | 1 | 15.624 | 20/5:14.240 |
| 4 | 1 | 15.503 | 20/5:13.195 |
| 5 | 2 | 18.073 | 19/5:06.706 |
| 6 | 2 | 16.013 | 19/5:06.296 |
| 7 | 2 | 15.505 | 19/5:04.624 |
| 8 | 2 | 15.293 | 19/5:02.867 |
| 9 | 2 | 15.374 | 19/5:01.671 |
| 10 | 1 | 15.387 | 19/5:00.740 |
| 11 | 2 | 17.148 | 19/5:03.019 |
| 12 | 2 | 15.321 | 19/5:02.026 |
| 13 | 2 | 15.394 | 19/5:01.292 |
| 14 | 2 | 15.714 | 19/5:01.097 |
| 15 | 2 | 18.961 | 19/5:05.041 |
| 16 | 2 | 18.327 | 19/5:07.739 |
| 17 | 2 | 18.223 | 19/5:10.004 |
| 18 | 2 | 15.290 | 19/5:08.921 |
| 19 | 2 | 16.549 | 19/5:09.211 |