| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.453 | 19/5:12.607 |
| 2 | 1 | 17.145 | 18/5:02.382 |
| 3 | 2 | 17.518 | 18/5:06.696 |
| 4 | 1 | 17.016 | 18/5:06.594 |
| 5 | 2 | 16.816 | 18/5:05.813 |
| 6 | 2 | 17.257 | 18/5:06.615 |
| 7 | 2 | 16.677 | 18/5:05.697 |
| 8 | 2 | 17.130 | 18/5:06.027 |
| 9 | 2 | 16.948 | 18/5:05.920 |
| 10 | 2 | 16.679 | 18/5:05.350 |
| 11 | 1 | 16.679 | 18/5:04.884 |
| 12 | 4 | 22.045 | 18/5:12.545 |
| 13 | 4 | 17.171 | 18/5:12.278 |
| 14 | 4 | 18.015 | 18/5:13.134 |
| 15 | 4 | 17.516 | 18/5:13.278 |
| 16 | 4 | 17.363 | 18/5:13.231 |
| 17 | 4 | 17.223 | 18/5:13.042 |
| 18 | 4 | 17.043 | 18/5:12.694 |