| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.279 | 20/6:05.580 |
| 2 | 3 | 18.137 | 20/6:04.160 |
| 3 | 4 | 21.268 | 19/6:05.332 |
| 4 | 4 | 18.996 | 19/6:04.230 |
| 5 | 4 | 18.085 | 19/6:00.107 |
| 6 | 4 | 18.237 | 20/6:16.673 |
| 7 | 5 | 27.387 | 18/6:01.000 |
| 8 | 5 | 18.953 | 19/6:18.437 |
| 9 | 5 | 24.560 | 18/6:07.804 |
| 10 | 6 | 19.822 | 18/6:06.703 |
| 11 | 5 | 18.047 | 18/6:02.898 |
| 12 | 6 | 18.017 | 19/6:19.664 |
| 13 | 5 | 19.726 | 19/6:19.290 |
| 14 | 5 | 17.603 | 19/6:16.087 |
| 15 | 5 | 18.833 | 19/6:14.870 |