| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.431 | 20/6:08.620 |
| 2 | 1 | 19.400 | 20/6:18.310 |
| 3 | 1 | 19.436 | 19/6:02.691 |
| 4 | 3 | 25.774 | 18/6:13.684 |
| 5 | 3 | 18.425 | 18/6:05.278 |
| 6 | 3 | 21.242 | 18/6:08.124 |
| 7 | 3 | 17.660 | 18/6:00.946 |
| 8 | 3 | 20.051 | 18/6:00.943 |
| 9 | 3 | 19.193 | 19/6:19.181 |
| 10 | 3 | 18.905 | 19/6:17.182 |
| 11 | 3 | 25.301 | 18/6:06.248 |
| 12 | 3 | 17.213 | 18/6:01.546 |
| 13 | 3 | 22.033 | 18/6:04.242 |
| 14 | 3 | 19.289 | 18/6:03.025 |
| 15 | 3 | 20.037 | 18/6:02.868 |
| 16 | 3 | 20.333 | 18/6:03.063 |
| 17 | 3 | 22.892 | 18/6:05.945 |
| 18 | 3 | 18.462 | 18/6:04.077 |