| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.692 | 21/6:11.532 |
| 2 | 1 | 17.488 | 21/6:09.390 |
| 3 | 1 | 17.253 | 21/6:07.031 |
| 4 | 1 | 17.225 | 21/6:05.704 |
| 5 | 1 | 16.968 | 21/6:03.829 |
| 6 | 1 | 17.187 | 21/6:03.346 |
| 7 | 1 | 18.250 | 21/6:06.189 |
| 8 | 1 | 17.522 | 21/6:06.411 |
| 9 | 1 | 17.322 | 21/6:06.116 |
| 10 | 1 | 17.684 | 21/6:06.641 |
| 11 | 1 | 18.034 | 21/6:07.739 |
| 12 | 1 | 16.972 | 21/6:06.795 |
| 13 | 1 | 17.150 | 21/6:06.284 |
| 14 | 1 | 16.991 | 21/6:05.607 |
| 15 | 1 | 17.100 | 21/6:05.173 |
| 16 | 1 | 17.529 | 21/6:05.357 |
| 17 | 1 | 17.458 | 21/6:05.431 |
| 18 | 1 | 16.760 | 21/6:04.683 |
| 19 | 1 | 17.603 | 21/6:04.945 |
| 20 | 1 | 17.167 | 21/6:04.723 |
| 21 | 1 | 17.532 | 21/6:04.887 |