| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.883 | 19/6:17.777 |
| 2 | 2 | 19.882 | 19/6:17.767 |
| 3 | 2 | 17.960 | 19/6:05.592 |
| 4 | 2 | 18.820 | 19/6:03.589 |
| 5 | 2 | 18.601 | 19/6:01.555 |
| 6 | 2 | 19.420 | 19/6:02.792 |
| 7 | 2 | 24.042 | 19/6:16.222 |
| 8 | 2 | 19.689 | 19/6:15.955 |
| 9 | 3 | 21.792 | 18/6:00.178 |
| 10 | 3 | 22.924 | 18/6:05.423 |
| 11 | 3 | 23.896 | 18/6:11.306 |
| 12 | 3 | 23.201 | 18/6:15.165 |
| 13 | 3 | 25.211 | 17/6:00.035 |
| 14 | 3 | 17.700 | 18/6:16.741 |
| 15 | 3 | 26.467 | 17/6:02.086 |
| 16 | 3 | 19.697 | 17/6:00.384 |
| 17 | 3 | 20.197 | 18/6:20.522 |
| 18 | 3 | 21.305 | 18/6:20.687 |