| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.817 | 19/6:16.523 |
| 2 | 5 | 18.870 | 19/6:07.526 |
| 3 | 5 | 19.858 | 19/6:10.785 |
| 4 | 5 | 19.877 | 19/6:12.505 |
| 5 | 5 | 18.245 | 19/6:07.335 |
| 6 | 5 | 24.911 | 18/6:04.734 |
| 7 | 5 | 18.961 | 18/6:01.386 |
| 8 | 5 | 18.867 | 19/6:18.589 |
| 9 | 5 | 20.266 | 19/6:19.308 |
| 10 | 4 | 20.912 | 18/6:01.051 |
| 11 | 4 | 21.436 | 18/6:03.305 |
| 12 | 4 | 19.867 | 18/6:02.830 |
| 13 | 4 | 20.757 | 18/6:03.661 |
| 14 | 4 | 19.822 | 18/6:03.171 |
| 15 | 6 | 28.923 | 18/6:13.667 |
| 16 | 6 | 19.341 | 18/6:12.071 |
| 17 | 6 | 20.819 | 18/6:12.228 |
| 18 | 6 | 19.353 | 18/6:10.902 |