| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.658 | 21/6:10.818 |
| 2 | 4 | 18.370 | 20/6:00.280 |
| 3 | 4 | 17.713 | 21/6:16.187 |
| 4 | 4 | 17.129 | 21/6:12.067 |
| 5 | 4 | 17.760 | 21/6:12.246 |
| 6 | 4 | 17.156 | 21/6:10.251 |
| 7 | 4 | 18.165 | 21/6:11.853 |
| 8 | 4 | 17.151 | 21/6:10.393 |
| 9 | 4 | 17.371 | 21/6:09.770 |
| 10 | 4 | 17.657 | 21/6:09.873 |
| 11 | 4 | 16.993 | 21/6:08.689 |
| 12 | 4 | 18.018 | 21/6:09.497 |
| 13 | 4 | 17.124 | 21/6:08.736 |
| 14 | 4 | 17.491 | 21/6:08.634 |
| 15 | 4 | 17.162 | 21/6:08.085 |
| 16 | 3 | 16.991 | 21/6:07.381 |
| 17 | 3 | 18.546 | 21/6:08.680 |
| 18 | 4 | 22.579 | 21/6:14.540 |
| 19 | 4 | 20.562 | 21/6:17.553 |
| 20 | 4 | 17.633 | 21/6:17.190 |
| 21 | 4 | 17.420 | 21/6:16.649 |