| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.873 | 17/5:03.841 |
| 2 | 3 | 16.636 | 18/5:10.581 |
| 3 | 2 | 16.682 | 18/5:07.146 |
| 4 | 2 | 16.021 | 18/5:02.454 |
| 5 | 1 | 16.497 | 18/5:01.352 |
| 6 | 1 | 16.705 | 18/5:01.242 |
| 7 | 2 | 19.918 | 18/5:09.425 |
| 8 | 4 | 17.570 | 18/5:10.279 |
| 9 | 4 | 16.776 | 18/5:09.356 |
| 10 | 2 | 15.969 | 18/5:07.165 |
| 11 | 2 | 16.048 | 18/5:05.501 |
| 12 | 2 | 16.228 | 18/5:04.385 |
| 13 | 2 | 15.774 | 18/5:02.811 |
| 14 | 2 | 16.223 | 18/5:02.040 |
| 15 | 4 | 22.305 | 18/5:08.670 |
| 16 | 3 | 15.981 | 18/5:07.357 |
| 17 | 3 | 20.171 | 18/5:10.634 |
| 18 | 4 | 23.789 | 18/5:17.166 |