| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.078 | N/A |
| 2 | 1 | 19.704 | 19/6:15.075 |
| 3 | 1 | 18.893 | 19/6:08.451 |
| 4 | 3 | 26.174 | 17/6:06.523 |
| 5 | 2 | 19.525 | 18/6:19.336 |
| 6 | 2 | 18.716 | 18/6:11.318 |
| 7 | 2 | 19.945 | 18/6:09.456 |
| 8 | 2 | 19.581 | 18/6:07.241 |
| 9 | 2 | 20.268 | 18/6:07.040 |
| 10 | 2 | 24.284 | 18/6:14.470 |
| 11 | 2 | 20.224 | 18/6:13.511 |
| 12 | 2 | 20.730 | 18/6:13.509 |
| 13 | 2 | 18.827 | 18/6:10.811 |
| 14 | 2 | 19.275 | 18/6:09.115 |
| 15 | 3 | 23.183 | 18/6:12.406 |
| 16 | 3 | 19.804 | 18/6:11.428 |
| 17 | 2 | 19.584 | 18/6:10.339 |
| 18 | 3 | 25.636 | 18/6:15.431 |