| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.522 | 54/4:04.188 |
| 2 | 1 | 4.771 | 52/4:01.618 |
| 3 | 1 | 4.563 | 52/4:00.171 |
| 4 | 1 | 4.622 | 52/4:00.214 |
| 5 | 2 | 4.694 | 52/4:00.989 |
| 6 | 1 | 4.620 | 52/4:00.864 |
| 7 | 2 | 4.723 | 52/4:01.540 |
| 8 | 2 | 4.630 | 52/4:01.443 |
| 9 | 2 | 4.619 | 52/4:01.303 |
| 10 | 2 | 4.631 | 52/4:01.254 |
| 11 | 2 | 4.619 | 52/4:01.157 |
| 12 | 2 | 4.750 | 52/4:01.644 |
| 13 | 2 | 4.773 | 52/4:02.148 |
| 14 | 2 | 4.579 | 52/4:01.859 |
| 15 | 2 | 4.753 | 52/4:02.213 |
| 16 | 2 | 4.856 | 52/4:02.856 |
| 17 | 2 | 4.678 | 52/4:02.880 |
| 18 | 2 | 4.852 | 52/4:03.403 |
| 19 | 2 | 4.687 | 52/4:03.420 |
| 20 | 2 | 4.712 | 52/4:03.500 |
| 21 | 1 | 6.408 | 51/4:03.008 |