| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 4.240 | 57/4:01.680 |
| 2 | 2 | 4.395 | 56/4:01.780 |
| 3 | 2 | 4.374 | 56/4:02.835 |
| 4 | 3 | 6.794 | 49/4:02.587 |
| 5 | 3 | 4.534 | 50/4:03.370 |
| 6 | 3 | 4.386 | 51/4:04.145 |
| 7 | 3 | 2:34.042 | 10/4:21.093 |
| 8 | 3 | 4.748 | 11/4:17.830 |
| 9 | 3 | 4.393 | 12/4:15.875 |
| 10 | 3 | 4.301 | 13/4:15.069 |
| 11 | 3 | 5.685 | 14/4:16.953 |
| 12 | 3 | 4.682 | 14/4:01.003 |
| 13 | 3 | 4.368 | 15/4:03.395 |
| 14 | 3 | 4.337 | 16/4:06.033 |
| 15 | 3 | 4.525 | 17/4:09.111 |
| 16 | 3 | 4.351 | 18/4:12.174 |
| 17 | 3 | 4.355 | 18/4:01.952 |
| 18 | 3 | 4.557 | 19/4:06.015 |
| 19 | 3 | 4.265 | 20/4:09.823 |
| 20 | 3 | 4.225 | 20/4:01.557 |