| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 6.581 | N/A |
| 2 | 2 | 23.487 | 19/7:09.347 |
| 3 | 2 | 21.139 | 20/7:10.528 |
| 4 | 2 | 27.175 | 19/7:17.387 |
| 5 | 2 | 20.737 | 19/7:03.002 |
| 6 | 2 | 23.647 | 19/7:04.847 |
| 7 | 2 | 18.818 | 20/7:14.090 |
| 8 | 3 | 25.600 | 20/7:22.503 |
| 9 | 3 | 19.061 | 20/7:13.283 |
| 10 | 3 | 20.851 | 20/7:09.890 |
| 11 | 3 | 22.253 | 20/7:09.840 |
| 12 | 3 | 21.881 | 20/7:09.156 |
| 13 | 3 | 18.882 | 20/7:03.838 |
| 14 | 3 | 22.897 | 20/7:05.206 |
| 15 | 3 | 21.754 | 20/7:04.828 |
| 16 | 3 | 24.236 | 20/7:07.643 |
| 17 | 3 | 19.465 | 20/7:04.442 |
| 18 | 4 | 20.471 | 20/7:02.741 |
| 19 | 3 | 23.738 | 20/7:04.678 |
| 20 | 3 | 23.677 | 20/7:06.350 |