| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.098 | 19/5:05.862 |
| 2 | 7 | 17.700 | 18/5:04.182 |
| 3 | 7 | 18.949 | 18/5:16.482 |
| 4 | 7 | 17.919 | 17/5:00.330 |
| 5 | 7 | 15.537 | 18/5:10.331 |
| 6 | 7 | 16.188 | 18/5:07.173 |
| 7 | 7 | 15.401 | 18/5:02.894 |
| 8 | 7 | 18.112 | 18/5:05.784 |
| 9 | 7 | 18.716 | 18/5:09.240 |
| 10 | 7 | 15.561 | 18/5:06.326 |
| 11 | 7 | 16.499 | 18/5:05.476 |
| 12 | 7 | 15.599 | 18/5:03.418 |
| 13 | 7 | 21.553 | 18/5:09.921 |
| 14 | 7 | 18.216 | 18/5:11.205 |
| 15 | 7 | 15.939 | 18/5:09.584 |
| 16 | 7 | 25.454 | 17/5:01.156 |
| 17 | 7 | 15.800 | 18/5:16.843 |
| 18 | 7 | 17.666 | 18/5:16.907 |