| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.302 | 18/5:11.436 |
| 2 | 1 | 16.835 | 18/5:07.233 |
| 3 | 2 | 18.461 | 18/5:15.588 |
| 4 | 1 | 17.158 | 18/5:13.902 |
| 5 | 1 | 17.811 | 18/5:15.241 |
| 6 | 1 | 17.210 | 18/5:14.331 |
| 7 | 1 | 15.017 | 18/5:08.042 |
| 8 | 1 | 19.614 | 18/5:13.668 |
| 9 | 1 | 17.013 | 18/5:12.842 |
| 10 | 1 | 15.922 | 18/5:10.217 |
| 11 | 1 | 17.545 | 18/5:10.726 |
| 12 | 1 | 16.441 | 18/5:09.494 |
| 13 | 2 | 19.146 | 18/5:12.196 |
| 14 | 1 | 17.335 | 18/5:12.184 |
| 15 | 1 | 21.283 | 18/5:16.912 |
| 16 | 2 | 18.442 | 17/5:00.193 |
| 17 | 1 | 16.838 | 18/5:16.983 |
| 18 | 1 | 16.764 | 18/5:16.137 |