| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.928 | N/A |
| 2 | 3 | 17.255 | 21/6:04.028 |
| 3 | 3 | 20.477 | 20/6:17.382 |
| 4 | 3 | 22.129 | 19/6:18.094 |
| 5 | 3 | 19.305 | 19/6:15.175 |
| 6 | 3 | 19.140 | 19/6:12.829 |
| 7 | 3 | 15.483 | 19/6:00.295 |
| 8 | 3 | 16.073 | 20/6:11.410 |
| 9 | 3 | 15.511 | 20/6:04.188 |
| 10 | 3 | 15.860 | 21/6:17.223 |
| 11 | 3 | 17.381 | 21/6:16.156 |
| 12 | 3 | 16.968 | 21/6:14.531 |
| 13 | 3 | 16.709 | 21/6:12.746 |
| 14 | 3 | 16.140 | 21/6:10.360 |
| 15 | 3 | 17.523 | 21/6:10.290 |
| 16 | 3 | 17.812 | 21/6:10.616 |
| 17 | 3 | 15.138 | 21/6:07.558 |
| 18 | 3 | 15.165 | 21/6:04.891 |
| 19 | 3 | 15.293 | 21/6:02.663 |
| 20 | 3 | 16.343 | 21/6:01.775 |
| 21 | 3 | 15.409 | 21/6:00.042 |