| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.537 | 21/6:08.277 |
| 2 | 4 | 18.394 | 21/6:17.275 |
| 3 | 3 | 16.948 | 21/6:10.153 |
| 4 | 3 | 18.213 | 21/6:13.233 |
| 5 | 4 | 19.401 | 20/6:01.972 |
| 6 | 5 | 19.195 | 20/6:05.627 |
| 7 | 4 | 18.846 | 20/6:07.240 |
| 8 | 5 | 19.545 | 20/6:10.197 |
| 9 | 5 | 17.238 | 20/6:07.371 |
| 10 | 4 | 16.944 | 20/6:04.522 |
| 11 | 3 | 16.813 | 20/6:01.953 |
| 12 | 3 | 16.474 | 21/6:17.209 |
| 13 | 3 | 16.584 | 21/6:14.982 |
| 14 | 3 | 17.222 | 21/6:14.031 |
| 15 | 3 | 16.816 | 21/6:12.638 |
| 16 | 3 | 23.046 | 20/6:01.520 |
| 17 | 3 | 16.558 | 21/6:17.721 |
| 18 | 3 | 17.110 | 21/6:16.698 |
| 19 | 3 | 19.449 | 20/6:00.351 |
| 20 | 3 | 16.910 | 21/6:17.205 |
| 21 | 3 | 23.230 | 21/6:22.473 |