| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.152 | N/A |
| 2 | 1 | 18.041 | 20/6:04.931 |
| 3 | 1 | 18.706 | 20/6:11.248 |
| 4 | 1 | 23.066 | 18/6:01.092 |
| 5 | 1 | 18.584 | 19/6:14.938 |
| 6 | 1 | 18.583 | 19/6:11.028 |
| 7 | 1 | 18.080 | 19/6:07.332 |
| 8 | 1 | 18.797 | 19/6:06.355 |
| 9 | 1 | 25.028 | 19/6:19.643 |
| 10 | 1 | 19.608 | 19/6:19.138 |
| 11 | 1 | 18.526 | 19/6:16.786 |
| 12 | 1 | 18.645 | 19/6:15.056 |
| 13 | 1 | 20.137 | 19/6:15.853 |
| 14 | 1 | 18.248 | 19/6:13.912 |
| 15 | 1 | 18.824 | 19/6:12.988 |
| 16 | 1 | 18.333 | 19/6:11.599 |
| 17 | 1 | 19.886 | 19/6:12.130 |
| 18 | 1 | 18.160 | 19/6:10.771 |
| 19 | 1 | 20.122 | 19/6:11.526 |