| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.738 | 17/5:18.546 |
| 2 | 4 | 17.286 | 20/6:00.240 |
| 3 | 5 | 18.045 | 20/6:00.460 |
| 4 | 5 | 17.507 | 21/6:15.774 |
| 5 | 5 | 28.424 | 19/6:20.000 |
| 6 | 5 | 17.624 | 19/6:12.476 |
| 7 | 5 | 17.660 | 19/6:07.199 |
| 8 | 5 | 16.744 | 19/6:01.066 |
| 9 | 5 | 17.528 | 20/6:16.791 |
| 10 | 5 | 17.364 | 20/6:13.840 |
| 11 | 5 | 17.894 | 20/6:12.389 |
| 12 | 5 | 17.452 | 20/6:10.443 |
| 13 | 5 | 17.682 | 20/6:09.151 |
| 14 | 5 | 18.233 | 20/6:08.830 |
| 15 | 5 | 17.994 | 20/6:08.233 |
| 16 | 5 | 18.496 | 20/6:08.339 |
| 17 | 5 | 17.243 | 20/6:06.958 |
| 18 | 5 | 17.587 | 20/6:06.112 |
| 19 | 5 | 17.483 | 20/6:05.246 |
| 20 | 5 | 17.861 | 20/6:04.845 |