| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.073 | 18/5:07.314 |
| 2 | 2 | 17.128 | 18/5:07.809 |
| 3 | 3 | 17.060 | 18/5:07.566 |
| 4 | 2 | 17.165 | 18/5:07.917 |
| 5 | 2 | 17.031 | 18/5:07.645 |
| 6 | 2 | 16.835 | 18/5:06.876 |
| 7 | 3 | 21.040 | 18/5:17.139 |
| 8 | 3 | 17.250 | 18/5:16.309 |
| 9 | 3 | 16.895 | 18/5:14.954 |
| 10 | 3 | 17.537 | 18/5:15.025 |
| 11 | 3 | 16.707 | 18/5:13.725 |
| 12 | 3 | 16.948 | 18/5:13.004 |
| 13 | 3 | 17.380 | 18/5:12.991 |
| 14 | 3 | 17.17 | 18/5:12.492 |
| 15 | 3 | 16.887 | 18/5:11.923 |
| 16 | 3 | 17.008 | 18/5:11.562 |
| 17 | 3 | 16.811 | 18/5:11.035 |
| 18 | 3 | 17.011 | 18/5:10.766 |