| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.684 | N/A |
| 2 | 2 | 23.684 | 18/7:03.312 |
| 3 | 2 | 18.386 | 20/7:00.349 |
| 4 | 1 | 19.605 | 21/7:11.850 |
| 5 | 1 | 23.781 | 20/7:06.006 |
| 6 | 1 | 19.138 | 21/7:19.006 |
| 7 | 1 | 25.211 | 20/7:11.733 |
| 8 | 1 | 23.074 | 20/7:15.641 |
| 9 | 1 | 19.069 | 20/7:09.060 |
| 10 | 1 | 22.269 | 20/7:10.697 |
| 11 | 1 | 24.702 | 20/7:16.630 |
| 12 | 3 | 43.592 | 18/7:06.382 |
| 13 | 3 | 20.128 | 18/7:01.089 |
| 14 | 3 | 21.694 | 19/7:22.068 |
| 15 | 3 | 26.058 | 18/7:01.873 |
| 16 | 3 | 22.259 | 18/7:00.354 |
| 17 | 3 | 22.228 | 19/7:22.421 |
| 18 | 3 | 20.355 | 19/7:19.166 |
| 19 | 3 | 31.031 | 19/7:26.948 |