| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.614 | 17/6:07.438 |
| 2 | 3 | 17.699 | 19/6:13.474 |
| 3 | 3 | 15.508 | 20/6:05.473 |
| 4 | 3 | 16.262 | 21/6:13.186 |
| 5 | 3 | 16.250 | 21/6:06.799 |
| 6 | 3 | 19.371 | 21/6:13.464 |
| 7 | 3 | 16.741 | 21/6:10.335 |
| 8 | 3 | 18.718 | 21/6:13.178 |
| 9 | 3 | 17.693 | 21/6:12.997 |
| 10 | 3 | 21.348 | 20/6:02.408 |
| 11 | 3 | 18.168 | 20/6:02.495 |
| 12 | 3 | 16.747 | 20/6:00.198 |
| 13 | 3 | 18.818 | 20/6:01.442 |
| 14 | 3 | 15.733 | 21/6:16.005 |
| 15 | 3 | 17.823 | 21/6:15.890 |
| 16 | 3 | 19.353 | 21/6:17.798 |
| 17 | 3 | 20.534 | 20/6:02.800 |
| 18 | 3 | 18.529 | 20/6:03.232 |
| 19 | 3 | 16.637 | 20/6:01.627 |
| 20 | 3 | 22.469 | 20/6:06.015 |