| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.342 | 21/6:04.182 |
| 2 | 5 | 17.893 | 21/6:09.967 |
| 3 | 4 | 17.137 | 21/6:06.604 |
| 4 | 6 | 25.238 | 19/6:08.647 |
| 5 | 6 | 16.879 | 20/6:17.956 |
| 6 | 6 | 19.251 | 19/6:00.177 |
| 7 | 6 | 19.247 | 19/6:00.965 |
| 8 | 6 | 17.086 | 20/6:15.183 |
| 9 | 6 | 17.005 | 20/6:11.284 |
| 10 | 6 | 21.814 | 20/6:17.784 |
| 11 | 6 | 22.986 | 19/6:05.971 |
| 12 | 6 | 21.212 | 19/6:09.059 |
| 13 | 6 | 17.029 | 19/6:05.559 |
| 14 | 6 | 21.079 | 19/6:08.054 |
| 15 | 6 | 16.168 | 19/6:03.997 |
| 16 | 6 | 15.949 | 19/6:00.187 |
| 17 | 6 | 18.264 | 20/6:18.328 |
| 18 | 6 | 19.692 | 19/6:00.231 |