| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.277 | N/A |
| 2 | 2 | 18.179 | 21/6:04.857 |
| 3 | 2 | 18.097 | 21/6:04.037 |
| 4 | 2 | 20.109 | 21/6:17.177 |
| 5 | 2 | 18.571 | 21/6:16.057 |
| 6 | 2 | 20.628 | 20/6:04.496 |
| 7 | 2 | 17.069 | 21/6:16.787 |
| 8 | 2 | 17.290 | 21/6:12.542 |
| 9 | 2 | 16.474 | 21/6:07.319 |
| 10 | 2 | 20.497 | 21/6:12.197 |
| 11 | 2 | 17.724 | 21/6:10.553 |
| 12 | 2 | 18.250 | 21/6:10.164 |
| 13 | 2 | 22.297 | 21/6:16.585 |
| 14 | 2 | 20.879 | 20/6:00.909 |
| 15 | 2 | 17.402 | 21/6:17.657 |
| 16 | 2 | 17.281 | 21/6:15.606 |
| 17 | 2 | 16.774 | 21/6:13.178 |
| 18 | 2 | 30.759 | 20/6:08.178 |
| 19 | 2 | 15.921 | 20/6:04.600 |
| 20 | 2 | 22.647 | 20/6:08.125 |