| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.476 | 17/6:05.092 |
| 2 | 3 | 19.664 | 18/6:10.260 |
| 3 | 3 | 18.837 | 19/6:19.854 |
| 4 | 3 | 18.637 | 19/6:13.417 |
| 5 | 3 | 19.231 | 19/6:11.811 |
| 6 | 2 | 19.520 | 19/6:11.656 |
| 7 | 3 | 19.149 | 19/6:10.538 |
| 8 | 3 | 19.034 | 19/6:09.427 |
| 9 | 3 | 18.586 | 19/6:07.616 |
| 10 | 3 | 19.573 | 19/6:08.043 |
| 11 | 3 | 19.033 | 19/6:07.460 |
| 12 | 3 | 20.279 | 19/6:08.947 |
| 13 | 3 | 19.604 | 19/6:09.218 |
| 14 | 3 | 19.197 | 19/6:08.899 |
| 15 | 3 | 20.181 | 19/6:09.868 |
| 16 | 3 | 18.740 | 19/6:09.005 |
| 17 | 3 | 21.235 | 19/6:11.032 |
| 18 | 3 | 20.396 | 19/6:11.948 |
| 19 | 3 | 20.118 | 19/6:12.490 |