| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.173 | 18/5:09.114 |
| 2 | 1 | 17.203 | 18/5:09.384 |
| 3 | 1 | 17.136 | 18/5:09.072 |
| 4 | 1 | 17.535 | 18/5:10.712 |
| 5 | 1 | 17.636 | 18/5:12.059 |
| 6 | 1 | 17.544 | 18/5:12.681 |
| 7 | 1 | 17.016 | 18/5:11.768 |
| 8 | 1 | 17.443 | 18/5:12.043 |
| 9 | 1 | 17.343 | 18/5:12.058 |
| 10 | 1 | 17.320 | 18/5:12.028 |
| 11 | 1 | 17.743 | 18/5:12.696 |
| 12 | 1 | 17.965 | 18/5:13.585 |
| 13 | 1 | 17.728 | 18/5:14.010 |
| 14 | 1 | 17.888 | 18/5:14.580 |
| 15 | 1 | 17.443 | 18/5:14.539 |
| 16 | 1 | 17.869 | 18/5:14.983 |
| 17 | 1 | 17.782 | 18/5:15.283 |
| 18 | 2 | 17.532 | 18/5:15.299 |