| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.856 | 21/6:14.976 |
| 2 | 3 | 19.866 | 20/6:17.220 |
| 3 | 3 | 18.705 | 20/6:16.180 |
| 4 | 3 | 16.857 | 20/6:06.420 |
| 5 | 3 | 17.094 | 20/6:01.512 |
| 6 | 3 | 20.919 | 20/6:10.990 |
| 7 | 3 | 18.716 | 20/6:11.466 |
| 8 | 3 | 16.111 | 20/6:05.310 |
| 9 | 3 | 16.227 | 20/6:00.780 |
| 10 | 3 | 17.260 | 21/6:17.183 |
| 11 | 3 | 16.531 | 21/6:14.453 |
| 12 | 3 | 16.773 | 21/6:12.601 |
| 13 | 3 | 17.880 | 21/6:12.823 |
| 14 | 3 | 18.193 | 21/6:13.482 |
| 15 | 3 | 15.998 | 21/6:10.980 |
| 16 | 3 | 16.777 | 21/6:09.814 |
| 17 | 3 | 16.656 | 21/6:08.635 |
| 18 | 3 | 16.497 | 21/6:07.402 |
| 19 | 3 | 17.063 | 21/6:06.924 |
| 20 | 3 | 17.562 | 21/6:07.018 |
| 21 | 3 | 18.383 | 21/6:07.924 |