| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.169 | N/A |
| 2 | 1 | 21.391 | 18/6:05.816 |
| 3 | 2 | 21.448 | 18/6:06.300 |
| 4 | 2 | 23.145 | 18/6:16.078 |
| 5 | 2 | 20.321 | 18/6:08.965 |
| 6 | 2 | 20.036 | 18/6:03.728 |
| 7 | 2 | 24.641 | 18/6:13.284 |
| 8 | 2 | 22.658 | 18/6:15.294 |
| 9 | 2 | 20.046 | 18/6:11.251 |
| 10 | 2 | 22.937 | 18/6:13.568 |
| 11 | 2 | 20.371 | 18/6:11.058 |
| 12 | 2 | 21.098 | 18/6:10.129 |
| 13 | 2 | 22.949 | 18/6:11.977 |
| 14 | 2 | 20.120 | 18/6:09.841 |
| 15 | 2 | 20.088 | 18/6:07.971 |
| 16 | 2 | 23.951 | 18/6:10.729 |
| 17 | 2 | 22.774 | 18/6:11.891 |
| 18 | 2 | 22.714 | 18/6:12.857 |