| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.844 | 18/5:03.192 |
| 2 | 5 | 17.561 | 18/5:09.645 |
| 3 | 5 | 16.556 | 18/5:05.766 |
| 4 | 4 | 16.337 | 18/5:02.841 |
| 5 | 4 | 16.616 | 18/5:02.090 |
| 6 | 4 | 17.919 | 18/5:05.499 |
| 7 | 4 | 16.260 | 18/5:03.668 |
| 8 | 4 | 16.080 | 18/5:01.889 |
| 9 | 4 | 23.008 | 18/5:14.362 |
| 10 | 4 | 16.346 | 18/5:12.349 |
| 11 | 4 | 15.994 | 18/5:10.125 |
| 12 | 4 | 17.156 | 18/5:10.016 |
| 13 | 4 | 15.867 | 18/5:08.138 |
| 14 | 4 | 16.530 | 18/5:07.381 |
| 15 | 4 | 23.578 | 18/5:15.182 |
| 16 | 4 | 16.537 | 18/5:14.088 |
| 17 | 4 | 16.990 | 18/5:13.601 |
| 18 | 4 | 16.693 | 18/5:12.872 |