| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.362 | 17/6:03.154 |
| 2 | 3 | 21.037 | 17/6:00.392 |
| 3 | 3 | 18.956 | 18/6:08.130 |
| 4 | 3 | 20.231 | 18/6:07.137 |
| 5 | 2 | 20.021 | 18/6:05.785 |
| 6 | 2 | 20.305 | 18/6:05.736 |
| 7 | 2 | 20.686 | 18/6:06.681 |
| 8 | 2 | 24.022 | 18/6:14.895 |
| 9 | 2 | 20.559 | 18/6:14.358 |
| 10 | 2 | 25.216 | 17/6:01.072 |
| 11 | 2 | 25.452 | 17/6:07.582 |
| 12 | 2 | 18.700 | 17/6:03.442 |
| 13 | 2 | 19.715 | 17/6:01.266 |
| 14 | 2 | 18.539 | 18/6:19.030 |
| 15 | 2 | 23.410 | 17/6:00.639 |
| 16 | 2 | 21.116 | 17/6:00.535 |
| 17 | 2 | 18.937 | 18/6:19.338 |
| 18 | 2 | 18.735 | 18/6:16.999 |