| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.516 | N/A |
| 2 | 3 | 18.080 | 20/6:02.036 |
| 3 | 3 | 18.580 | 20/6:06.786 |
| 4 | 3 | 24.084 | 18/6:02.732 |
| 5 | 3 | 17.133 | 19/6:08.962 |
| 6 | 3 | 17.594 | 19/6:02.211 |
| 7 | 3 | 16.850 | 20/6:14.199 |
| 8 | 3 | 23.628 | 19/6:08.099 |
| 9 | 3 | 17.010 | 19/6:02.673 |
| 10 | 4 | 29.438 | 18/6:03.043 |
| 11 | 4 | 18.208 | 19/6:19.605 |
| 12 | 4 | 17.360 | 19/6:15.186 |
| 13 | 4 | 20.804 | 19/6:16.669 |
| 14 | 4 | 27.361 | 18/6:06.532 |
| 15 | 5 | 22.719 | 18/6:09.261 |
| 16 | 5 | 17.339 | 18/6:05.529 |
| 17 | 5 | 24.380 | 18/6:09.744 |
| 18 | 5 | 18.026 | 18/6:07.110 |