| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 16.766 | 18/5:01.788 |
| 2 | 5 | 14.080 | 20/5:08.460 |
| 3 | 5 | 18.281 | 19/5:11.138 |
| 4 | 6 | 17.998 | 18/5:02.063 |
| 5 | 6 | 17.705 | 18/5:05.388 |
| 6 | 6 | 18.132 | 18/5:08.886 |
| 7 | 5 | 13.563 | 19/5:16.282 |
| 8 | 5 | 19.457 | 18/5:05.959 |
| 9 | 5 | 14.574 | 18/5:01.112 |
| 10 | 5 | 20.213 | 18/5:07.384 |
| 11 | 5 | 20.587 | 18/5:13.128 |
| 12 | 6 | 16.697 | 18/5:12.079 |
| 13 | 5 | 16.948 | 18/5:11.540 |
| 14 | 5 | 21.945 | 18/5:17.502 |
| 15 | 4 | 14.939 | 18/5:14.262 |
| 16 | 4 | 19.249 | 18/5:16.276 |
| 17 | 5 | 16.364 | 18/5:14.998 |
| 18 | 5 | 17.978 | 18/5:15.476 |