| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 16.253 | 19/5:08.807 |
| 2 | 9 | 16.365 | 19/5:09.871 |
| 3 | 8 | 15.624 | 19/5:05.533 |
| 4 | 7 | 15.832 | 19/5:04.351 |
| 5 | 7 | 14.499 | 20/5:14.292 |
| 6 | 9 | 20.197 | 19/5:12.772 |
| 7 | 8 | 15.412 | 19/5:09.923 |
| 8 | 9 | 16.597 | 19/5:10.600 |
| 9 | 7 | 18.883 | 19/5:15.953 |
| 10 | 7 | 16.890 | 19/5:16.449 |
| 11 | 8 | 16.116 | 19/5:15.517 |
| 12 | 8 | 20.447 | 18/5:04.673 |
| 13 | 8 | 18.744 | 18/5:07.189 |
| 14 | 8 | 15.742 | 18/5:05.487 |
| 15 | 8 | 16.670 | 18/5:05.125 |
| 16 | 8 | 17.063 | 18/5:05.251 |
| 17 | 7 | 25.452 | 18/5:14.244 |
| 18 | 7 | 18.579 | 18/5:15.365 |