| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.605 | 18/5:16.890 |
| 2 | 2 | 17.181 | 18/5:13.074 |
| 3 | 2 | 16.959 | 18/5:10.470 |
| 4 | 2 | 17.419 | 18/5:11.238 |
| 5 | 1 | 17.921 | 18/5:13.506 |
| 6 | 1 | 17.218 | 18/5:12.909 |
| 7 | 1 | 17.051 | 18/5:12.053 |
| 8 | 1 | 17.128 | 18/5:11.585 |
| 9 | 2 | 19.414 | 18/5:15.792 |
| 10 | 1 | 17.456 | 18/5:15.634 |
| 11 | 2 | 17.473 | 18/5:15.532 |
| 12 | 2 | 17.223 | 18/5:15.072 |
| 13 | 2 | 17.842 | 18/5:15.540 |
| 14 | 2 | 17.865 | 18/5:15.971 |
| 15 | 2 | 17.253 | 18/5:15.610 |
| 16 | 2 | 17.216 | 18/5:15.252 |
| 17 | 2 | 17.518 | 18/5:15.256 |
| 18 | 2 | 17.942 | 18/5:15.684 |