| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.613 | 19/5:15.647 |
| 2 | 2 | 16.704 | 19/5:16.512 |
| 3 | 2 | 16.332 | 19/5:14.444 |
| 4 | 1 | 17.352 | 18/5:01.505 |
| 5 | 1 | 16.967 | 18/5:02.285 |
| 6 | 1 | 17.311 | 18/5:03.837 |
| 7 | 1 | 17.184 | 18/5:04.619 |
| 8 | 1 | 16.826 | 18/5:04.400 |
| 9 | 1 | 16.708 | 18/5:03.994 |
| 10 | 1 | 16.772 | 18/5:03.784 |
| 11 | 1 | 16.956 | 18/5:03.914 |
| 12 | 1 | 17.563 | 18/5:04.932 |
| 13 | 1 | 17.063 | 18/5:05.101 |
| 14 | 1 | 17.165 | 18/5:05.378 |
| 15 | 1 | 18.949 | 18/5:07.758 |
| 16 | 1 | 17.213 | 18/5:07.888 |
| 17 | 1 | 17.210 | 18/5:07.999 |
| 18 | 1 | 17.018 | 18/5:07.906 |