| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.242 | N/A |
| 2 | 1 | 20.739 | 18/6:10.805 |
| 3 | 1 | 19.940 | 18/6:04.013 |
| 4 | 2 | 23.320 | 18/6:20.903 |
| 5 | 2 | 19.537 | 18/6:13.027 |
| 6 | 1 | 19.768 | 18/6:09.475 |
| 7 | 1 | 19.818 | 18/6:07.087 |
| 8 | 1 | 21.766 | 18/6:10.112 |
| 9 | 1 | 19.169 | 18/6:06.863 |
| 10 | 1 | 19.224 | 18/6:04.439 |
| 11 | 1 | 19.600 | 18/6:03.139 |
| 12 | 1 | 22.040 | 18/6:05.847 |
| 13 | 1 | 19.928 | 18/6:05.111 |
| 14 | 1 | 20.186 | 18/6:04.826 |
| 15 | 1 | 19.859 | 18/6:04.184 |
| 16 | 2 | 23.887 | 18/6:08.193 |
| 17 | 1 | 19.309 | 18/6:06.837 |
| 18 | 1 | 22.250 | 18/6:08.582 |