| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.353 | 18/6:06.354 |
| 2 | 4 | 17.505 | 20/6:18.580 |
| 3 | 2 | 18.427 | 20/6:15.233 |
| 4 | 3 | 19.712 | 19/6:00.986 |
| 5 | 3 | 19.031 | 19/6:01.106 |
| 6 | 3 | 19.144 | 19/6:01.545 |
| 7 | 2 | 17.879 | 20/6:17.289 |
| 8 | 3 | 22.137 | 19/6:06.196 |
| 9 | 4 | 20.618 | 19/6:09.035 |
| 10 | 4 | 17.955 | 19/6:06.246 |
| 11 | 4 | 19.071 | 19/6:05.892 |
| 12 | 4 | 18.904 | 19/6:05.332 |
| 13 | 3 | 17.909 | 19/6:03.404 |
| 14 | 4 | 18.968 | 19/6:03.189 |
| 15 | 5 | 30.618 | 19/6:17.759 |
| 16 | 5 | 19.207 | 19/6:16.958 |
| 17 | 5 | 20.040 | 19/6:17.181 |
| 18 | 4 | 18.357 | 19/6:15.604 |
| 19 | 4 | 18.673 | 19/6:14.508 |