| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.569 | 21/6:08.949 |
| 2 | 2 | 17.106 | 21/6:04.087 |
| 3 | 2 | 17.125 | 21/6:02.600 |
| 4 | 3 | 19.988 | 21/6:16.887 |
| 5 | 4 | 18.067 | 21/6:17.391 |
| 6 | 3 | 17.610 | 21/6:16.127 |
| 7 | 4 | 17.815 | 21/6:15.840 |
| 8 | 3 | 17.457 | 21/6:14.685 |
| 9 | 2 | 17.126 | 21/6:13.014 |
| 10 | 3 | 17.642 | 21/6:12.760 |
| 11 | 4 | 19.302 | 21/6:15.722 |
| 12 | 4 | 17.338 | 21/6:14.754 |
| 13 | 4 | 17.550 | 21/6:14.277 |
| 14 | 3 | 17.455 | 21/6:13.725 |
| 15 | 2 | 16.980 | 21/6:12.582 |
| 16 | 2 | 17.266 | 21/6:11.957 |
| 17 | 4 | 27.249 | 20/6:05.465 |