| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.910 | N/A |
| 2 | 4 | 21.124 | 20/7:07.266 |
| 3 | 5 | 20.620 | 20/7:02.478 |
| 4 | 4 | 21.501 | 20/7:06.461 |
| 5 | 4 | 26.398 | 19/7:09.303 |
| 6 | 4 | 26.794 | 18/7:01.795 |
| 7 | 4 | 24.157 | 18/7:04.259 |
| 8 | 4 | 20.494 | 19/7:20.136 |
| 9 | 4 | 21.976 | 19/7:17.804 |
| 10 | 4 | 21.401 | 19/7:14.084 |
| 11 | 5 | 22.627 | 19/7:14.675 |
| 12 | 5 | 21.652 | 19/7:12.945 |
| 13 | 5 | 21.244 | 19/7:10.892 |
| 14 | 5 | 22.559 | 19/7:10.975 |
| 15 | 5 | 22.826 | 19/7:11.389 |
| 16 | 5 | 21.567 | 19/7:10.238 |
| 17 | 5 | 21.474 | 19/7:09.125 |
| 18 | 5 | 21.377 | 19/7:08.041 |
| 19 | 5 | 22.464 | 19/7:08.165 |