| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.075 | 19/5:05.425 |
| 2 | 2 | 17.184 | 19/5:15.961 |
| 3 | 2 | 16.285 | 19/5:13.779 |
| 4 | 2 | 16.271 | 19/5:12.621 |
| 5 | 2 | 19.961 | 18/5:08.794 |
| 6 | 2 | 16.627 | 18/5:07.209 |
| 7 | 1 | 16.220 | 18/5:05.031 |
| 8 | 1 | 16.537 | 18/5:04.110 |
| 9 | 1 | 16.347 | 18/5:03.014 |
| 10 | 1 | 16.503 | 18/5:02.418 |
| 11 | 1 | 15.860 | 18/5:00.878 |
| 12 | 1 | 16.257 | 18/5:00.191 |
| 13 | 1 | 16.058 | 19/5:15.963 |
| 14 | 1 | 16.224 | 19/5:15.412 |
| 15 | 1 | 16.260 | 19/5:14.981 |
| 16 | 1 | 16.384 | 19/5:14.750 |
| 17 | 1 | 16.263 | 19/5:14.412 |
| 18 | 1 | 16.344 | 19/5:14.197 |
| 19 | 1 | 16.218 | 19/5:13.878 |