| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.352 | 21/6:04.392 |
| 2 | 2 | 18.002 | 21/6:11.217 |
| 3 | 2 | 17.550 | 21/6:10.328 |
| 4 | 2 | 17.460 | 21/6:09.411 |
| 5 | 2 | 17.627 | 21/6:09.562 |
| 6 | 2 | 17.420 | 21/6:08.938 |
| 7 | 2 | 18.444 | 21/6:11.565 |
| 8 | 2 | 16.894 | 21/6:09.466 |
| 9 | 2 | 17.092 | 21/6:08.296 |
| 10 | 2 | 17.233 | 21/6:07.655 |
| 11 | 2 | 17.243 | 21/6:07.151 |
| 12 | 2 | 17.149 | 21/6:06.566 |
| 13 | 2 | 16.971 | 21/6:05.783 |
| 14 | 2 | 17.199 | 21/6:05.454 |
| 15 | 2 | 17.119 | 21/6:05.057 |
| 16 | 2 | 17.310 | 21/6:04.960 |
| 17 | 2 | 17.282 | 21/6:04.840 |
| 18 | 2 | 17.233 | 21/6:04.677 |
| 19 | 2 | 18.591 | 21/6:06.031 |
| 20 | 1 | 18.034 | 21/6:06.665 |
| 21 | 1 | 18.774 | 21/6:07.979 |