| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.815 | 19/6:16.485 |
| 2 | 2 | 19.951 | 19/6:17.777 |
| 3 | 2 | 19.586 | 19/6:15.896 |
| 4 | 2 | 23.795 | 18/6:14.162 |
| 5 | 2 | 20.521 | 18/6:13.205 |
| 6 | 2 | 24.994 | 17/6:04.542 |
| 7 | 2 | 18.688 | 18/6:18.900 |
| 8 | 3 | 29.565 | 17/6:15.944 |
| 9 | 3 | 23.070 | 17/6:17.749 |
| 10 | 3 | 20.444 | 17/6:14.729 |
| 11 | 3 | 19.426 | 17/6:10.685 |
| 12 | 3 | 20.014 | 17/6:08.148 |
| 13 | 2 | 19.023 | 17/6:04.705 |
| 14 | 3 | 29.162 | 17/6:14.066 |
| 15 | 3 | 27.891 | 17/6:20.738 |
| 16 | 3 | 20.333 | 17/6:18.545 |
| 17 | 3 | 30.760 | 17/6:27.038 |