| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.688 | 18/5:00.384 |
| 2 | 4 | 18.023 | 18/5:12.399 |
| 3 | 3 | 17.316 | 18/5:12.162 |
| 4 | 3 | 16.990 | 18/5:10.577 |
| 5 | 3 | 17.006 | 18/5:09.683 |
| 6 | 3 | 16.251 | 18/5:06.822 |
| 7 | 3 | 23.943 | 17/5:06.527 |
| 8 | 4 | 20.739 | 17/5:12.281 |
| 9 | 4 | 16.648 | 17/5:09.030 |
| 10 | 4 | 16.912 | 17/5:06.877 |
| 11 | 4 | 17.084 | 17/5:05.382 |
| 12 | 4 | 17.191 | 17/5:04.287 |
| 13 | 4 | 17.006 | 17/5:03.119 |
| 14 | 4 | 16.803 | 17/5:01.871 |
| 15 | 4 | 17.357 | 17/5:01.418 |
| 16 | 4 | 16.545 | 17/5:00.158 |
| 17 | 4 | 16.603 | 18/5:16.699 |
| 18 | 4 | 17.313 | 18/5:16.418 |