| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.147 | 20/6:02.940 |
| 2 | 3 | 18.412 | 20/6:05.590 |
| 3 | 4 | 22.817 | 19/6:16.048 |
| 4 | 4 | 21.406 | 18/6:03.519 |
| 5 | 4 | 18.370 | 19/6:16.778 |
| 6 | 4 | 18.872 | 19/6:13.743 |
| 7 | 4 | 21.504 | 19/6:18.719 |
| 8 | 4 | 21.573 | 18/6:02.477 |
| 9 | 4 | 17.891 | 19/6:17.872 |
| 10 | 4 | 17.015 | 19/6:12.413 |
| 11 | 4 | 25.961 | 18/6:03.220 |
| 12 | 4 | 23.877 | 18/6:08.768 |
| 13 | 4 | 17.907 | 18/6:05.195 |
| 14 | 4 | 21.164 | 18/6:06.321 |
| 15 | 4 | 18.196 | 18/6:03.734 |
| 16 | 4 | 19.394 | 18/6:02.819 |
| 17 | 4 | 21.545 | 18/6:04.289 |
| 18 | 4 | 17.263 | 18/6:01.314 |