| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.435 | N/A |
| 2 | 1 | 17.327 | 21/6:04.975 |
| 3 | 1 | 17.594 | 21/6:07.645 |
| 4 | 1 | 17.049 | 21/6:04.901 |
| 5 | 1 | 17.225 | 21/6:04.041 |
| 6 | 1 | 16.993 | 21/6:03.187 |
| 7 | 1 | 17.076 | 21/6:02.648 |
| 8 | 1 | 16.926 | 21/6:01.835 |
| 9 | 1 | 16.887 | 21/6:01.127 |
| 10 | 1 | 22.066 | 21/6:12.086 |
| 11 | 2 | 19.269 | 21/6:15.259 |
| 12 | 2 | 17.347 | 21/6:14.360 |
| 13 | 2 | 18.705 | 21/6:15.875 |
| 14 | 2 | 20.221 | 20/6:01.436 |
| 15 | 2 | 17.235 | 20/6:00.326 |
| 16 | 2 | 17.174 | 21/6:17.227 |
| 17 | 2 | 17.136 | 21/6:16.222 |
| 18 | 2 | 17.041 | 21/6:15.224 |
| 19 | 2 | 17.182 | 21/6:14.493 |
| 20 | 2 | 16.882 | 21/6:13.524 |
| 21 | 2 | 18.781 | 21/6:14.551 |