| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.079 | 18/6:01.422 |
| 2 | 6 | 23.919 | 17/6:13.983 |
| 3 | 6 | 21.427 | 17/6:10.741 |
| 4 | 6 | 19.630 | 17/6:01.483 |
| 5 | 6 | 20.144 | 18/6:18.716 |
| 6 | 6 | 19.171 | 18/6:13.011 |
| 7 | 6 | 19.750 | 18/6:10.594 |
| 8 | 6 | 19.212 | 18/6:07.497 |
| 9 | 6 | 19.606 | 18/6:05.876 |
| 10 | 5 | 19.758 | 18/6:04.852 |
| 11 | 5 | 19.246 | 18/6:03.177 |
| 12 | 4 | 19.553 | 18/6:02.242 |
| 13 | 4 | 19.541 | 18/6:01.434 |
| 14 | 4 | 19.863 | 18/6:01.155 |
| 15 | 4 | 20.453 | 18/6:01.622 |
| 16 | 4 | 19.881 | 18/6:01.387 |
| 17 | 4 | 20.057 | 18/6:01.365 |
| 18 | 4 | 19.965 | 18/6:01.255 |