| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.843 | 18/5:03.174 |
| 2 | 2 | 17.340 | 18/5:07.647 |
| 3 | 2 | 16.481 | 18/5:03.984 |
| 4 | 2 | 16.720 | 18/5:03.228 |
| 5 | 1 | 16.118 | 18/5:00.607 |
| 6 | 1 | 16.023 | 19/5:15.162 |
| 7 | 1 | 15.927 | 19/5:13.370 |
| 8 | 1 | 16.135 | 19/5:12.519 |
| 9 | 1 | 16.574 | 19/5:12.784 |
| 10 | 1 | 16.646 | 19/5:13.133 |
| 11 | 1 | 16.431 | 19/5:13.047 |
| 12 | 1 | 17.441 | 19/5:14.575 |
| 13 | 1 | 16.183 | 19/5:14.029 |
| 14 | 2 | 18.189 | 19/5:16.284 |
| 15 | 2 | 18.413 | 18/5:01.757 |
| 16 | 2 | 17.072 | 18/5:02.103 |
| 17 | 2 | 16.721 | 18/5:02.037 |
| 18 | 2 | 15.958 | 18/5:01.215 |