| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.319 | 17/6:19.423 |
| 2 | 4 | 22.731 | 16/6:00.400 |
| 3 | 4 | 20.674 | 17/6:12.436 |
| 4 | 4 | 20.242 | 17/6:05.355 |
| 5 | 4 | 20.485 | 17/6:01.933 |
| 6 | 4 | 20.220 | 18/6:20.013 |
| 7 | 4 | 22.544 | 17/6:02.379 |
| 8 | 4 | 22.971 | 17/6:05.895 |
| 9 | 4 | 22.498 | 17/6:07.736 |
| 10 | 4 | 20.829 | 17/6:06.372 |
| 11 | 4 | 21.303 | 17/6:05.988 |
| 12 | 4 | 20.480 | 17/6:04.503 |
| 13 | 4 | 20.547 | 17/6:03.333 |
| 14 | 4 | 20.804 | 17/6:02.643 |
| 15 | 4 | 21.097 | 17/6:02.377 |
| 16 | 4 | 21.515 | 17/6:02.588 |
| 17 | 4 | 20.491 | 17/6:01.750 |