| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.237 | 19/6:05.503 |
| 2 | 2 | 18.902 | 19/6:02.320 |
| 3 | 2 | 18.522 | 20/6:17.740 |
| 4 | 2 | 18.736 | 20/6:16.985 |
| 5 | 2 | 19.162 | 20/6:18.236 |
| 6 | 2 | 22.466 | 19/6:10.579 |
| 7 | 2 | 18.547 | 19/6:07.981 |
| 8 | 3 | 19.352 | 19/6:07.945 |
| 9 | 3 | 20.294 | 19/6:09.905 |
| 10 | 3 | 18.288 | 19/6:07.661 |
| 11 | 3 | 26.151 | 19/6:19.408 |
| 12 | 3 | 18.775 | 19/6:17.517 |
| 13 | 3 | 19.110 | 19/6:16.408 |
| 14 | 3 | 19.336 | 19/6:15.763 |
| 15 | 2 | 20.210 | 19/6:16.311 |
| 16 | 2 | 19.092 | 19/6:15.464 |
| 17 | 2 | 18.504 | 19/6:14.059 |
| 18 | 2 | 20.542 | 19/6:14.961 |
| 19 | 2 | 20.061 | 19/6:15.287 |