| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.523 | 18/6:09.414 |
| 2 | 4 | 21.183 | 18/6:15.354 |
| 3 | 4 | 20.621 | 18/6:13.962 |
| 4 | 4 | 19.067 | 18/6:06.273 |
| 5 | 4 | 18.048 | 19/6:17.880 |
| 6 | 3 | 18.746 | 19/6:14.262 |
| 7 | 3 | 18.870 | 19/6:12.015 |
| 8 | 3 | 19.369 | 19/6:11.514 |
| 9 | 3 | 22.833 | 19/6:18.438 |
| 10 | 3 | 20.115 | 19/6:18.813 |
| 11 | 3 | 20.843 | 18/6:00.357 |
| 12 | 3 | 19.139 | 19/6:18.982 |
| 13 | 3 | 18.413 | 19/6:16.741 |
| 14 | 3 | 27.104 | 18/6:06.267 |
| 15 | 3 | 19.117 | 18/6:04.789 |
| 16 | 3 | 19.591 | 18/6:04.030 |
| 17 | 3 | 19.165 | 18/6:02.909 |
| 18 | 3 | 21.092 | 18/6:03.839 |