| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.313 | 18/6:05.634 |
| 2 | 3 | 19.436 | 19/6:17.615 |
| 3 | 1 | 19.243 | 19/6:13.616 |
| 4 | 2 | 19.578 | 19/6:13.207 |
| 5 | 1 | 18.674 | 19/6:09.527 |
| 6 | 4 | 25.881 | 18/6:09.375 |
| 7 | 4 | 18.488 | 18/6:04.148 |
| 8 | 4 | 19.220 | 18/6:01.874 |
| 9 | 4 | 19.388 | 18/6:00.442 |
| 10 | 4 | 18.981 | 19/6:18.484 |
| 11 | 4 | 20.439 | 19/6:19.380 |
| 12 | 4 | 21.712 | 18/6:02.029 |
| 13 | 6 | 44.298 | 17/6:13.544 |
| 14 | 6 | 19.739 | 17/6:10.831 |
| 15 | 6 | 20.645 | 17/6:09.506 |
| 16 | 6 | 18.216 | 17/6:05.767 |
| 17 | 5 | 19.906 | 17/6:04.157 |