| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.099 | 16/5:05.584 |
| 2 | 1 | 18.039 | 17/5:15.673 |
| 3 | 3 | 24.267 | 15/5:07.025 |
| 4 | 3 | 20.444 | 15/5:06.934 |
| 5 | 3 | 21.733 | 15/5:10.746 |
| 6 | 3 | 19.055 | 15/5:06.592 |
| 7 | 3 | 26.117 | 20/7:05.011 |
| 8 | 3 | 22.847 | 20/7:09.002 |
| 9 | 3 | 18.130 | 20/7:01.624 |
| 10 | 3 | 18.889 | 21/7:18.102 |
| 11 | 3 | 20.952 | 21/7:18.274 |
| 12 | 3 | 25.598 | 20/7:05.283 |
| 13 | 3 | 20.456 | 20/7:04.040 |
| 14 | 2 | 19.268 | 20/7:01.277 |
| 15 | 2 | 22.508 | 20/7:03.203 |
| 16 | 2 | 24.223 | 20/7:07.031 |
| 17 | 2 | 19.392 | 20/7:04.726 |
| 18 | 2 | 20.712 | 20/7:04.143 |
| 19 | 2 | 20.554 | 20/7:03.456 |
| 20 | 2 | 20.707 | 20/7:02.990 |