| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.422 | N/A |
| 2 | 4 | 17.296 | 21/6:05.342 |
| 3 | 5 | 17.449 | 21/6:06.872 |
| 4 | 5 | 16.814 | 21/6:03.148 |
| 5 | 5 | 15.261 | 22/6:10.227 |
| 6 | 7 | 24.584 | 20/6:06.757 |
| 7 | 7 | 21.817 | 20/6:17.955 |
| 8 | 7 | 14.865 | 20/6:07.084 |
| 9 | 7 | 15.961 | 20/6:01.533 |
| 10 | 7 | 17.706 | 20/6:00.900 |
| 11 | 7 | 15.250 | 21/6:13.428 |
| 12 | 7 | 14.999 | 21/6:08.516 |
| 13 | 7 | 15.633 | 21/6:05.480 |
| 14 | 7 | 17.893 | 21/6:06.388 |
| 15 | 7 | 15.533 | 21/6:03.794 |
| 16 | 7 | 20.335 | 21/6:07.095 |
| 17 | 7 | 27.254 | 20/6:02.193 |
| 18 | 7 | 16.233 | 20/6:00.173 |
| 19 | 7 | 15.106 | 21/6:14.965 |
| 20 | 7 | 20.392 | 21/6:17.717 |
| 21 | 7 | 21.225 | 21/6:21.028 |