| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.196 | 19/5:07.724 |
| 2 | 2 | 15.593 | 19/5:01.995 |
| 3 | 2 | 15.938 | 19/5:02.271 |
| 4 | 3 | 17.777 | 19/5:11.144 |
| 5 | 2 | 16.582 | 19/5:11.926 |
| 6 | 2 | 16.508 | 19/5:12.214 |
| 7 | 2 | 16.189 | 19/5:11.553 |
| 8 | 3 | 16.374 | 19/5:11.497 |
| 9 | 3 | 16.095 | 19/5:10.865 |
| 10 | 2 | 15.301 | 19/5:08.850 |
| 11 | 3 | 17.795 | 19/5:11.510 |
| 12 | 3 | 19.699 | 18/5:00.070 |
| 13 | 3 | 16.130 | 19/5:15.951 |
| 14 | 3 | 18.902 | 18/5:02.244 |
| 15 | 4 | 17.679 | 18/5:03.309 |
| 16 | 4 | 16.444 | 18/5:02.852 |
| 17 | 3 | 15.435 | 18/5:01.380 |
| 18 | 3 | 16.598 | 18/5:01.235 |