| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.274 | 20/6:05.480 |
| 2 | 2 | 18.428 | 20/6:07.020 |
| 3 | 1 | 17.402 | 20/6:00.693 |
| 4 | 1 | 17.719 | 21/6:17.071 |
| 5 | 1 | 18.133 | 21/6:17.815 |
| 6 | 1 | 17.835 | 21/6:17.268 |
| 7 | 1 | 17.421 | 21/6:15.636 |
| 8 | 1 | 18.842 | 20/6:00.135 |
| 9 | 1 | 17.215 | 21/6:16.294 |
| 10 | 1 | 17.428 | 21/6:15.264 |
| 11 | 1 | 18.126 | 21/6:15.753 |
| 12 | 1 | 17.951 | 21/6:15.854 |
| 13 | 1 | 17.875 | 21/6:15.818 |
| 14 | 1 | 18.231 | 21/6:16.320 |
| 15 | 1 | 17.331 | 21/6:15.495 |
| 16 | 1 | 17.775 | 21/6:15.357 |
| 17 | 1 | 17.248 | 21/6:14.583 |
| 18 | 1 | 17.232 | 21/6:13.877 |
| 19 | 1 | 17.679 | 21/6:13.739 |
| 20 | 1 | 17.347 | 21/6:13.267 |
| 21 | 1 | 17.356 | 21/6:12.848 |