| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.893 | 17/5:04.181 |
| 2 | 1 | 17.021 | 18/5:14.226 |
| 3 | 1 | 17.092 | 18/5:12.036 |
| 4 | 1 | 17.044 | 18/5:10.725 |
| 5 | 1 | 17.790 | 18/5:12.624 |
| 6 | 1 | 17.171 | 18/5:12.033 |
| 7 | 1 | 18.188 | 18/5:14.226 |
| 8 | 1 | 17.331 | 18/5:13.942 |
| 9 | 1 | 17.669 | 18/5:14.398 |
| 10 | 1 | 18.237 | 18/5:15.785 |
| 11 | 1 | 17.620 | 18/5:15.910 |
| 12 | 1 | 17.218 | 18/5:15.411 |
| 13 | 1 | 17.424 | 18/5:15.274 |
| 14 | 1 | 17.179 | 18/5:14.842 |
| 15 | 1 | 17.436 | 18/5:14.776 |
| 16 | 1 | 17.984 | 18/5:15.334 |
| 17 | 1 | 17.924 | 18/5:15.763 |
| 18 | 1 | 21.595 | 18/5:19.816 |