| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.659 | N/A |
| 2 | 4 | 23.425 | 18/7:03.884 |
| 3 | 3 | 23.759 | 18/7:06.723 |
| 4 | 3 | 19.862 | 19/7:07.935 |
| 5 | 3 | 19.959 | 20/7:18.932 |
| 6 | 3 | 23.377 | 19/7:03.034 |
| 7 | 3 | 19.914 | 20/7:18.263 |
| 8 | 3 | 18.812 | 20/7:10.380 |
| 9 | 3 | 20.183 | 20/7:07.725 |
| 10 | 3 | 20.011 | 20/7:05.296 |
| 11 | 3 | 18.960 | 20/7:01.356 |
| 12 | 3 | 22.147 | 20/7:03.638 |
| 13 | 3 | 19.103 | 20/7:00.719 |
| 14 | 3 | 21.752 | 20/7:02.121 |
| 15 | 3 | 18.657 | 21/7:19.831 |
| 16 | 3 | 19.141 | 21/7:17.741 |
| 17 | 3 | 21.881 | 21/7:19.337 |
| 18 | 3 | 18.237 | 21/7:16.459 |
| 19 | 3 | 21.110 | 21/7:17.092 |
| 20 | 3 | 25.011 | 20/7:00.960 |