| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.664 | 19/5:16.616 |
| 2 | 2 | 16.791 | 18/5:01.095 |
| 3 | 2 | 16.819 | 18/5:01.644 |
| 4 | 1 | 17.164 | 18/5:03.471 |
| 5 | 1 | 16.724 | 18/5:02.983 |
| 6 | 3 | 17.279 | 18/5:04.323 |
| 7 | 2 | 17.476 | 18/5:05.787 |
| 8 | 1 | 17.242 | 18/5:06.358 |
| 9 | 3 | 18.839 | 18/5:09.996 |
| 10 | 4 | 20.270 | 18/5:15.482 |
| 11 | 4 | 16.758 | 18/5:14.224 |
| 12 | 4 | 16.752 | 18/5:13.167 |
| 13 | 4 | 16.815 | 18/5:12.360 |
| 14 | 4 | 16.524 | 18/5:11.293 |
| 15 | 3 | 16.592 | 18/5:10.451 |
| 16 | 3 | 17.028 | 18/5:10.204 |
| 17 | 3 | 17.041 | 18/5:10.000 |
| 18 | 3 | 16.932 | 18/5:09.710 |