| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.976 | 17/6:13.592 |
| 2 | 5 | 21.302 | 17/6:07.863 |
| 3 | 5 | 25.740 | 16/6:08.096 |
| 4 | 5 | 17.510 | 17/6:07.744 |
| 5 | 5 | 16.303 | 18/6:10.192 |
| 6 | 5 | 17.971 | 18/6:02.406 |
| 7 | 5 | 26.042 | 18/6:17.599 |
| 8 | 5 | 16.312 | 18/6:07.101 |
| 9 | 5 | 20.314 | 18/6:06.940 |
| 10 | 5 | 19.625 | 18/6:05.571 |
| 11 | 5 | 15.039 | 19/6:16.777 |
| 12 | 5 | 20.763 | 19/6:18.254 |
| 13 | 5 | 16.020 | 19/6:12.571 |
| 14 | 5 | 16.763 | 19/6:08.709 |
| 15 | 4 | 17.192 | 19/6:05.905 |
| 16 | 4 | 18.955 | 19/6:05.545 |
| 17 | 5 | 18.072 | 19/6:04.240 |
| 18 | 4 | 17.924 | 19/6:02.924 |
| 19 | 4 | 15.789 | 20/6:18.539 |
| 20 | 4 | 33.024 | 20/6:32.636 |