| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.910 | 19/5:02.290 |
| 2 | 2 | 16.047 | 19/5:03.591 |
| 3 | 2 | 16.612 | 19/5:07.604 |
| 4 | 3 | 17.510 | 19/5:13.875 |
| 5 | 3 | 20.624 | 18/5:12.131 |
| 6 | 2 | 16.282 | 18/5:08.955 |
| 7 | 2 | 15.561 | 18/5:04.833 |
| 8 | 4 | 20.483 | 18/5:12.815 |
| 9 | 3 | 15.521 | 18/5:09.100 |
| 10 | 4 | 20.944 | 18/5:15.889 |
| 11 | 4 | 16.291 | 18/5:13.830 |
| 12 | 3 | 15.858 | 18/5:11.464 |
| 13 | 3 | 20.156 | 18/5:15.414 |
| 14 | 4 | 20.258 | 17/5:01.212 |
| 15 | 4 | 18.228 | 17/5:01.790 |
| 16 | 4 | 15.604 | 18/5:17.125 |
| 17 | 4 | 15.671 | 18/5:15.064 |
| 18 | 4 | 19.585 | 18/5:17.145 |