| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 3.257 | N/A |
| 2 | 4 | 22.094 | 18/6:18.855 |
| 3 | 4 | 20.579 | 18/6:05.977 |
| 4 | 3 | 21.384 | 18/6:06.246 |
| 5 | 3 | 20.184 | 18/6:01.281 |
| 6 | 3 | 21.216 | 18/6:01.810 |
| 7 | 3 | 19.693 | 19/6:18.707 |
| 8 | 3 | 22.727 | 18/6:02.386 |
| 9 | 3 | 22.741 | 18/6:05.820 |
| 10 | 3 | 20.630 | 18/6:04.503 |
| 11 | 3 | 20.447 | 18/6:03.138 |
| 12 | 3 | 20.614 | 18/6:02.028 |
| 13 | 3 | 21.421 | 18/6:02.707 |
| 14 | 2 | 21.157 | 18/6:02.724 |
| 15 | 2 | 21.817 | 18/6:03.540 |
| 16 | 2 | 20.984 | 18/6:03.303 |
| 17 | 2 | 22.293 | 18/6:04.486 |
| 18 | 2 | 20.760 | 18/6:03.998 |