| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.866 | 21/6:15.186 |
| 2 | 1 | 18.088 | 21/6:17.517 |
| 3 | 1 | 19.625 | 20/6:10.527 |
| 4 | 1 | 18.306 | 20/6:09.425 |
| 5 | 1 | 18.216 | 20/6:08.404 |
| 6 | 1 | 17.825 | 20/6:06.420 |
| 7 | 1 | 18.594 | 20/6:07.200 |
| 8 | 1 | 18.182 | 20/6:06.755 |
| 9 | 1 | 17.950 | 20/6:05.893 |
| 10 | 1 | 18.144 | 20/6:05.592 |
| 11 | 1 | 18.110 | 20/6:05.284 |
| 12 | 1 | 17.940 | 20/6:04.743 |
| 13 | 1 | 18.237 | 20/6:04.743 |
| 14 | 1 | 18.134 | 20/6:04.596 |
| 15 | 1 | 18.094 | 20/6:04.415 |
| 16 | 1 | 18.311 | 20/6:04.527 |
| 17 | 1 | 17.908 | 20/6:04.153 |
| 18 | 1 | 18.389 | 20/6:04.354 |
| 19 | 1 | 18.136 | 20/6:04.268 |
| 20 | 1 | 18.860 | 20/6:04.915 |