| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.133 | N/A |
| 2 | 2 | 17.453 | 21/6:04.193 |
| 3 | 2 | 17.172 | 21/6:01.383 |
| 4 | 3 | 22.021 | 20/6:13.891 |
| 5 | 2 | 17.439 | 20/6:07.036 |
| 6 | 2 | 20.308 | 20/6:13.826 |
| 7 | 2 | 17.078 | 20/6:08.124 |
| 8 | 3 | 19.543 | 20/6:10.742 |
| 9 | 3 | 16.978 | 20/6:06.614 |
| 10 | 2 | 17.205 | 20/6:03.882 |
| 11 | 2 | 17.199 | 20/6:01.685 |
| 12 | 2 | 17.187 | 21/6:18.011 |
| 13 | 2 | 24.066 | 20/6:09.243 |
| 14 | 2 | 17.256 | 20/6:07.224 |
| 15 | 2 | 19.613 | 20/6:08.693 |
| 16 | 2 | 18.221 | 20/6:08.202 |
| 17 | 2 | 17.839 | 20/6:07.319 |
| 18 | 2 | 17.317 | 20/6:05.956 |
| 19 | 2 | 17.782 | 20/6:05.236 |
| 20 | 2 | 17.080 | 20/6:03.890 |