| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.554 | 21/6:08.634 |
| 2 | 3 | 22.008 | 19/6:15.839 |
| 3 | 4 | 23.181 | 18/6:16.458 |
| 4 | 4 | 16.660 | 19/6:17.164 |
| 5 | 4 | 22.068 | 18/6:05.296 |
| 6 | 3 | 19.550 | 18/6:03.063 |
| 7 | 4 | 23.912 | 18/6:12.685 |
| 8 | 4 | 17.209 | 18/6:04.820 |
| 9 | 4 | 24.130 | 18/6:12.544 |
| 10 | 4 | 18.503 | 18/6:08.595 |
| 11 | 4 | 20.117 | 18/6:08.005 |
| 12 | 4 | 21.077 | 18/6:08.953 |
| 13 | 4 | 17.880 | 18/6:05.329 |
| 14 | 4 | 19.892 | 18/6:04.810 |
| 15 | 4 | 18.322 | 18/6:02.476 |