| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.973 | 49/4:03.677 |
| 2 | 3 | 4.898 | 49/4:01.839 |
| 3 | 3 | 4.854 | 49/4:00.508 |
| 4 | 3 | 4.862 | 50/4:04.837 |
| 5 | 3 | 4.881 | 50/4:04.680 |
| 6 | 3 | 4.893 | 50/4:04.675 |
| 7 | 3 | 4.924 | 50/4:04.893 |
| 8 | 3 | 4.893 | 50/4:04.862 |
| 9 | 3 | 4.900 | 50/4:04.878 |
| 10 | 3 | 4.919 | 49/4:00.085 |
| 11 | 2 | 5.207 | 49/4:01.454 |
| 12 | 2 | 4.991 | 49/4:01.713 |
| 13 | 2 | 4.921 | 49/4:01.668 |
| 14 | 2 | 4.886 | 49/4:01.507 |
| 15 | 2 | 4.928 | 49/4:01.505 |
| 16 | 2 | 4.921 | 49/4:01.481 |
| 17 | 2 | 4.910 | 49/4:01.429 |
| 18 | 3 | 5.037 | 49/4:01.728 |
| 19 | 3 | 4.960 | 49/4:01.797 |
| 20 | 3 | 5.591 | 49/4:03.405 |
| 21 | 3 | 7.366 | 48/4:03.920 |