| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.763 | N/A |
| 2 | 1 | 17.208 | 21/6:02.923 |
| 3 | 1 | 16.738 | 22/6:15.196 |
| 4 | 1 | 17.127 | 22/6:16.274 |
| 5 | 5 | 38.447 | 17/6:16.843 |
| 6 | 4 | 38.447 | 17/6:16.843 |
| 7 | 3 | 16.776 | 21/6:13.083 |
| 8 | 3 | 16.439 | 21/6:09.434 |
| 9 | 2 | 16.844 | 21/6:07.710 |
| 10 | 2 | 16.664 | 21/6:05.969 |
| 11 | 3 | 19.266 | 21/6:09.781 |
| 12 | 2 | 17.229 | 21/6:09.195 |
| 13 | 2 | 16.868 | 21/6:08.106 |
| 14 | 3 | 18.795 | 21/6:10.149 |
| 15 | 3 | 17.129 | 21/6:09.520 |
| 16 | 3 | 16.383 | 21/6:07.980 |
| 17 | 3 | 16.547 | 21/6:06.838 |
| 18 | 3 | 16.481 | 21/6:05.752 |
| 19 | 2 | 16.696 | 21/6:05.026 |
| 20 | 1 | 16.547 | 21/6:04.219 |
| 21 | 3 | 21.058 | 21/6:08.005 |