| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.691 | N/A |
| 2 | 1 | 20.170 | 18/6:00.581 |
| 3 | 2 | 22.351 | 18/6:19.119 |
| 4 | 2 | 19.743 | 18/6:10.520 |
| 5 | 2 | 20.083 | 18/6:07.665 |
| 6 | 2 | 19.381 | 18/6:03.566 |
| 7 | 2 | 19.836 | 18/6:02.122 |
| 8 | 2 | 19.196 | 19/6:19.645 |
| 9 | 2 | 23.315 | 18/6:06.350 |
| 10 | 2 | 19.902 | 18/6:05.203 |
| 11 | 2 | 20.067 | 18/6:04.565 |
| 12 | 2 | 19.592 | 18/6:03.310 |
| 13 | 2 | 20.102 | 18/6:02.986 |
| 14 | 2 | 20.369 | 18/6:03.061 |
| 15 | 2 | 19.722 | 18/6:02.340 |
| 16 | 2 | 20.102 | 18/6:02.146 |
| 17 | 2 | 19.295 | 18/6:01.118 |
| 18 | 2 | 19.492 | 18/6:00.409 |