| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.129 | 18/6:02.322 |
| 2 | 4 | 26.196 | 16/6:10.600 |
| 3 | 3 | 19.599 | 17/6:13.569 |
| 4 | 3 | 19.832 | 17/6:04.463 |
| 5 | 3 | 20.671 | 17/6:01.852 |
| 6 | 3 | 20.315 | 18/6:20.226 |
| 7 | 3 | 20.161 | 18/6:17.751 |
| 8 | 3 | 26.612 | 17/6:08.719 |
| 9 | 3 | 20.022 | 17/6:05.570 |
| 10 | 3 | 29.423 | 17/6:19.032 |
| 11 | 3 | 20.274 | 17/6:15.907 |
| 12 | 3 | 20.231 | 17/6:13.242 |
| 13 | 2 | 19.921 | 17/6:10.582 |
| 14 | 2 | 19.921 | 17/6:08.301 |
| 15 | 2 | 20.646 | 17/6:07.147 |
| 16 | 2 | 22.125 | 17/6:07.708 |
| 17 | 2 | 19.986 | 17/6:06.064 |