| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.708 | 18/6:12.744 |
| 2 | 3 | 19.120 | 19/6:18.366 |
| 3 | 3 | 19.894 | 19/6:18.239 |
| 4 | 3 | 20.356 | 18/6:00.351 |
| 5 | 3 | 20.363 | 18/6:01.588 |
| 6 | 3 | 21.032 | 18/6:04.419 |
| 7 | 3 | 19.665 | 18/6:02.926 |
| 8 | 3 | 20.309 | 18/6:03.256 |
| 9 | 3 | 20.052 | 18/6:02.998 |
| 10 | 3 | 20.372 | 18/6:03.368 |
| 11 | 3 | 20.124 | 18/6:03.265 |
| 12 | 3 | 21.690 | 18/6:05.527 |
| 13 | 3 | 19.573 | 18/6:04.511 |
| 14 | 3 | 19.580 | 18/6:03.649 |
| 15 | 3 | 19.589 | 18/6:02.912 |
| 16 | 3 | 20.095 | 18/6:02.837 |
| 17 | 3 | 19.491 | 18/6:02.131 |
| 18 | 3 | 20.121 | 18/6:02.134 |