| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.139 | N/A |
| 2 | 4 | 18.238 | 20/6:07.661 |
| 3 | 2 | 18.826 | 20/6:13.247 |
| 4 | 2 | 17.835 | 20/6:08.832 |
| 5 | 2 | 17.542 | 20/6:05.233 |
| 6 | 2 | 18.432 | 20/6:06.456 |
| 7 | 2 | 18.102 | 20/6:06.226 |
| 8 | 4 | 21.824 | 20/6:16.164 |
| 9 | 4 | 18.654 | 20/6:16.089 |
| 10 | 4 | 18.609 | 20/6:15.936 |
| 11 | 4 | 19.090 | 20/6:16.727 |
| 12 | 4 | 18.469 | 20/6:16.302 |
| 13 | 4 | 18.579 | 20/6:16.122 |
| 14 | 4 | 18.420 | 20/6:15.737 |
| 15 | 4 | 20.096 | 20/6:17.682 |
| 16 | 4 | 19.731 | 19/6:00.075 |
| 17 | 4 | 20.149 | 19/6:01.559 |
| 18 | 4 | 18.405 | 19/6:01.022 |
| 19 | 4 | 19.945 | 19/6:02.085 |