| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.988 | N/A |
| 2 | 1 | 4.903 | 49/4:03.332 |
| 3 | 7 | 5.302 | 47/4:02.703 |
| 4 | 1 | 5.302 | 47/4:02.703 |
| 5 | 7 | 5.911 | 30/4:01.067 |
| 6 | 5 | 5.308 | 34/4:03.652 |
| 7 | 5 | 5.328 | 36/4:02.068 |
| 8 | 6 | 1:57.066 | 10/4:26.860 |
| 9 | 6 | 6.975 | 11/4:19.309 |
| 10 | 6 | 6.246 | 12/4:14.763 |
| 11 | 6 | 5.318 | 13/4:11.523 |
| 12 | 6 | 5.640 | 14/4:10.650 |
| 13 | 6 | 6.018 | 15/4:11.609 |
| 14 | 6 | 4.963 | 16/4:12.048 |
| 15 | 6 | 5.166 | 17/4:13.513 |
| 16 | 6 | 6.023 | 17/4:02.039 |
| 17 | 6 | 5.063 | 18/4:05.053 |
| 18 | 6 | 5.194 | 19/4:08.496 |
| 19 | 6 | 5.273 | 20/4:12.253 |
| 20 | 6 | 9.127 | 20/4:08.085 |