| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.415 | N/A |
| 2 | 2 | 19.833 | 20/6:19.242 |
| 3 | 2 | 17.894 | 20/6:00.821 |
| 4 | 2 | 18.429 | 21/6:16.788 |
| 5 | 2 | 19.141 | 20/6:00.075 |
| 6 | 2 | 20.206 | 20/6:05.326 |
| 7 | 3 | 18.383 | 20/6:03.054 |
| 8 | 3 | 21.316 | 20/6:09.391 |
| 9 | 3 | 19.156 | 20/6:09.015 |
| 10 | 2 | 18.525 | 20/6:07.390 |
| 11 | 2 | 18.462 | 20/6:05.970 |
| 12 | 2 | 17.551 | 20/6:03.235 |
| 13 | 4 | 20.577 | 20/6:05.747 |
| 14 | 4 | 22.115 | 20/6:10.120 |
| 15 | 4 | 18.755 | 20/6:09.309 |
| 16 | 4 | 18.423 | 20/6:08.185 |
| 17 | 4 | 17.450 | 20/6:06.046 |
| 18 | 4 | 17.090 | 20/6:03.757 |
| 19 | 4 | 18.388 | 20/6:03.092 |
| 20 | 4 | 18.116 | 20/6:02.225 |