| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.746 | 18/5:01.428 |
| 2 | 4 | 20.112 | 17/5:13.293 |
| 3 | 4 | 16.052 | 18/5:17.460 |
| 4 | 4 | 18.483 | 17/5:03.420 |
| 5 | 4 | 15.903 | 18/5:14.266 |
| 6 | 3 | 18.366 | 18/5:16.986 |
| 7 | 3 | 15.499 | 18/5:11.557 |
| 8 | 4 | 19.189 | 18/5:15.787 |
| 9 | 3 | 16.856 | 18/5:14.412 |
| 10 | 3 | 16.829 | 18/5:13.263 |
| 11 | 4 | 18.541 | 18/5:15.124 |
| 12 | 4 | 16.262 | 18/5:13.257 |
| 13 | 4 | 15.682 | 18/5:10.874 |
| 14 | 3 | 15.930 | 18/5:09.150 |
| 15 | 3 | 16.675 | 18/5:08.550 |
| 16 | 3 | 15.937 | 18/5:07.195 |
| 17 | 3 | 15.820 | 18/5:05.875 |
| 18 | 3 | 15.811 | 18/5:04.693 |