| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.816 | N/A |
| 2 | 4 | 21.535 | 17/6:06.376 |
| 3 | 4 | 21.062 | 17/6:02.592 |
| 4 | 4 | 22.393 | 17/6:08.429 |
| 5 | 4 | 17.428 | 18/6:12.092 |
| 6 | 4 | 18.683 | 18/6:05.559 |
| 7 | 4 | 17.972 | 19/6:19.035 |
| 8 | 4 | 17.500 | 19/6:13.003 |
| 9 | 4 | 21.031 | 19/6:16.425 |
| 10 | 4 | 26.420 | 18/6:09.416 |
| 11 | 4 | 23.154 | 18/6:14.018 |
| 12 | 4 | 16.400 | 18/6:07.345 |
| 13 | 4 | 16.491 | 18/6:01.913 |
| 14 | 4 | 16.823 | 19/6:17.512 |
| 15 | 4 | 16.175 | 19/6:12.902 |
| 16 | 4 | 16.452 | 19/6:09.238 |
| 17 | 4 | 15.461 | 19/6:04.918 |
| 18 | 4 | 22.800 | 19/6:08.877 |
| 19 | 4 | 15.343 | 19/6:04.939 |