| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.930 | 19/5:02.670 |
| 2 | 1 | 17.045 | 19/5:13.262 |
| 3 | 1 | 16.535 | 19/5:13.563 |
| 4 | 1 | 16.341 | 19/5:12.792 |
| 5 | 1 | 15.706 | 19/5:09.917 |
| 6 | 1 | 18.157 | 19/5:15.761 |
| 7 | 1 | 16.120 | 19/5:14.407 |
| 8 | 2 | 19.413 | 18/5:04.306 |
| 9 | 2 | 17.146 | 18/5:04.786 |
| 10 | 2 | 16.160 | 18/5:03.395 |
| 11 | 2 | 20.986 | 18/5:10.155 |
| 12 | 1 | 16.121 | 18/5:08.490 |
| 13 | 1 | 16.203 | 18/5:07.195 |
| 14 | 1 | 15.680 | 18/5:05.412 |
| 15 | 2 | 15.943 | 18/5:04.183 |
| 16 | 2 | 15.821 | 18/5:02.970 |
| 17 | 2 | 17.092 | 18/5:03.246 |
| 18 | 2 | 16.503 | 18/5:02.902 |