| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 21.361 | 17/6:03.137 |
| 2 | 5 | 21.382 | 17/6:03.316 |
| 3 | 2 | 19.686 | 18/6:14.574 |
| 4 | 1 | 19.064 | 18/6:06.718 |
| 5 | 1 | 19.442 | 18/6:03.366 |
| 6 | 1 | 19.535 | 18/6:01.410 |
| 7 | 2 | 20.002 | 18/6:01.214 |
| 8 | 2 | 18.953 | 19/6:18.634 |
| 9 | 2 | 19.869 | 19/6:18.510 |
| 10 | 2 | 19.517 | 19/6:17.741 |
| 11 | 3 | 26.053 | 18/6:07.959 |
| 12 | 2 | 19.352 | 18/6:06.324 |
| 13 | 2 | 19.428 | 18/6:05.046 |
| 14 | 2 | 18.495 | 18/6:02.750 |
| 15 | 2 | 18.612 | 18/6:00.901 |
| 16 | 2 | 19.691 | 18/6:00.497 |
| 17 | 2 | 18.792 | 19/6:19.144 |
| 18 | 2 | 18.986 | 19/6:18.121 |
| 19 | 2 | 19.976 | 19/6:18.196 |