| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.270 | 15/5:19.050 |
| 2 | 3 | 20.650 | 15/5:14.400 |
| 3 | 3 | 19.862 | 15/5:08.910 |
| 4 | 3 | 20.958 | 15/5:10.275 |
| 5 | 4 | 25.231 | 14/5:02.319 |
| 6 | 5 | 19.266 | 17/6:00.505 |
| 7 | 4 | 20.632 | 18/6:20.235 |
| 8 | 4 | 23.557 | 17/6:04.280 |
| 9 | 4 | 21.882 | 17/6:05.137 |
| 10 | 4 | 20.721 | 17/6:03.849 |
| 11 | 4 | 20.020 | 17/6:01.712 |
| 12 | 4 | 26.874 | 17/6:09.641 |
| 13 | 4 | 20.571 | 17/6:08.108 |
| 14 | 4 | 21.467 | 17/6:07.881 |
| 15 | 4 | 21.655 | 17/6:07.898 |
| 16 | 4 | 26.335 | 17/6:12.885 |
| 17 | 4 | 21.605 | 17/6:12.556 |