| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.078 | 19/6:02.482 |
| 2 | 5 | 20.193 | 19/6:13.075 |
| 3 | 4 | 20.205 | 19/6:16.681 |
| 4 | 5 | 21.470 | 18/6:04.257 |
| 5 | 6 | 21.750 | 18/6:09.706 |
| 6 | 6 | 21.203 | 18/6:11.697 |
| 7 | 6 | 27.008 | 17/6:06.488 |
| 8 | 6 | 19.305 | 17/6:01.701 |
| 9 | 6 | 20.938 | 17/6:01.061 |
| 10 | 6 | 20.032 | 18/6:20.128 |
| 11 | 7 | 21.959 | 17/6:00.309 |
| 12 | 7 | 20.343 | 18/6:20.226 |
| 13 | 7 | 18.777 | 18/6:16.977 |
| 14 | 7 | 19.650 | 18/6:15.314 |
| 15 | 7 | 19.412 | 18/6:13.588 |
| 16 | 7 | 19.103 | 18/6:11.729 |
| 17 | 7 | 21.872 | 18/6:13.021 |
| 18 | 7 | 20.073 | 18/6:12.371 |