| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.580 | 16/5:13.280 |
| 2 | 2 | 19.294 | 16/5:10.992 |
| 3 | 2 | 18.939 | 16/5:08.336 |
| 4 | 2 | 23.941 | 15/5:06.577 |
| 5 | 2 | 28.022 | 14/5:07.373 |
| 6 | 2 | 18.831 | 14/5:00.083 |
| 7 | 2 | 18.476 | 15/5:15.178 |
| 8 | 3 | 19.860 | 15/5:13.018 |
| 9 | 2 | 19.197 | 15/5:10.233 |
| 10 | 2 | 23.549 | 15/5:14.533 |
| 11 | 2 | 18.757 | 15/5:11.517 |
| 12 | 2 | 19.002 | 15/5:09.310 |
| 13 | 2 | 18.571 | 21/7:09.723 |
| 14 | 2 | 19.184 | 21/7:07.805 |
| 15 | 2 | 23.024 | 21/7:11.518 |
| 16 | 2 | 25.027 | 21/7:17.396 |
| 17 | 2 | 21.119 | 21/7:17.755 |
| 18 | 2 | 23.181 | 21/7:20.480 |
| 19 | 2 | 18.515 | 21/7:17.760 |
| 20 | 2 | 27.089 | 20/7:03.158 |