| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.548 | N/A |
| 2 | 2 | 18.472 | 21/6:11.988 |
| 3 | 1 | 17.813 | 21/6:05.398 |
| 4 | 1 | 18.074 | 21/6:04.941 |
| 5 | 1 | 17.797 | 21/6:03.328 |
| 6 | 1 | 17.740 | 21/6:02.132 |
| 7 | 2 | 24.749 | 20/6:05.590 |
| 8 | 2 | 22.935 | 20/6:15.979 |
| 9 | 2 | 18.060 | 20/6:12.193 |
| 10 | 2 | 18.319 | 20/6:09.794 |
| 11 | 2 | 18.057 | 20/6:07.378 |
| 12 | 2 | 17.691 | 20/6:04.769 |
| 13 | 2 | 17.614 | 20/6:02.472 |
| 14 | 2 | 18.390 | 20/6:01.664 |
| 15 | 2 | 17.781 | 20/6:00.144 |
| 16 | 2 | 17.764 | 21/6:17.556 |
| 17 | 2 | 18.441 | 21/6:17.169 |
| 18 | 2 | 17.952 | 21/6:16.252 |
| 19 | 2 | 17.841 | 21/6:15.314 |
| 20 | 2 | 20.397 | 21/6:17.165 |
| 21 | 2 | 18.486 | 21/6:16.921 |