| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.989 | 19/5:03.791 |
| 2 | 1 | 16.369 | 19/5:07.401 |
| 3 | 1 | 16.732 | 19/5:10.903 |
| 4 | 1 | 16.709 | 19/5:12.545 |
| 5 | 1 | 15.703 | 19/5:09.708 |
| 6 | 1 | 16.044 | 19/5:08.896 |
| 7 | 1 | 18.064 | 19/5:13.799 |
| 8 | 1 | 16.845 | 19/5:14.581 |
| 9 | 1 | 16.228 | 19/5:13.886 |
| 10 | 1 | 17.326 | 19/5:15.417 |
| 11 | 1 | 16.205 | 19/5:14.733 |
| 12 | 1 | 17.747 | 19/5:16.605 |
| 13 | 1 | 17.230 | 18/5:00.726 |
| 14 | 1 | 22.619 | 18/5:08.327 |
| 15 | 1 | 16.531 | 18/5:07.609 |
| 16 | 1 | 16.034 | 18/5:06.422 |
| 17 | 1 | 16.147 | 18/5:05.494 |
| 18 | 1 | 16.160 | 18/5:04.682 |