| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.623 | 52/4:00.396 |
| 2 | 2 | 4.650 | 52/4:01.098 |
| 3 | 2 | 4.758 | 52/4:03.204 |
| 4 | 4 | 4.734 | 52/4:03.945 |
| 5 | 3 | 4.662 | 52/4:03.641 |
| 6 | 3 | 4.653 | 52/4:03.360 |
| 7 | 3 | 4.747 | 52/4:03.858 |
| 8 | 2 | 4.683 | 52/4:03.815 |
| 9 | 2 | 4.673 | 52/4:03.724 |
| 10 | 2 | 4.714 | 52/4:03.864 |
| 11 | 4 | 4.707 | 52/4:03.946 |
| 12 | 4 | 4.725 | 52/4:04.092 |
| 13 | 4 | 4.716 | 52/4:04.180 |
| 14 | 4 | 4.704 | 52/4:04.211 |
| 15 | 4 | 4.768 | 52/4:04.459 |
| 16 | 4 | 4.763 | 52/4:04.660 |
| 17 | 5 | 5.124 | 51/4:01.212 |
| 18 | 4 | 4.719 | 51/4:01.182 |