| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.061 | 19/6:02.159 |
| 2 | 2 | 19.544 | 19/6:06.748 |
| 3 | 3 | 21.317 | 19/6:19.506 |
| 4 | 3 | 19.721 | 19/6:18.304 |
| 5 | 3 | 19.744 | 19/6:17.671 |
| 6 | 3 | 19.232 | 19/6:15.627 |
| 7 | 3 | 19.205 | 19/6:14.094 |
| 8 | 5 | 26.563 | 18/6:09.871 |
| 9 | 5 | 20.755 | 18/6:10.284 |
| 10 | 5 | 23.854 | 18/6:16.193 |
| 11 | 5 | 21.074 | 18/6:16.478 |
| 12 | 5 | 21.363 | 18/6:17.149 |
| 13 | 5 | 19.952 | 18/6:15.764 |
| 14 | 5 | 27.839 | 17/6:03.343 |
| 15 | 4 | 19.999 | 17/6:01.786 |
| 16 | 4 | 18.665 | 18/6:20.124 |
| 17 | 3 | 20.530 | 18/6:19.501 |
| 18 | 3 | 29.475 | 18/6:27.893 |