| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.333 | 18/6:05.994 |
| 2 | 3 | 22.711 | 17/6:05.874 |
| 3 | 3 | 19.170 | 18/6:13.284 |
| 4 | 3 | 19.723 | 18/6:08.716 |
| 5 | 3 | 21.054 | 18/6:10.767 |
| 6 | 3 | 20.371 | 18/6:10.086 |
| 7 | 3 | 20.581 | 18/6:10.139 |
| 8 | 3 | 22.264 | 18/6:13.965 |
| 9 | 3 | 18.529 | 18/6:09.472 |
| 10 | 3 | 18.706 | 18/6:06.195 |
| 11 | 3 | 19.855 | 18/6:05.395 |
| 12 | 3 | 19.622 | 18/6:04.378 |
| 13 | 3 | 18.655 | 18/6:02.179 |
| 14 | 3 | 19.236 | 18/6:01.041 |
| 15 | 3 | 32.943 | 18/6:16.503 |
| 16 | 3 | 24.111 | 18/6:20.097 |
| 17 | 3 | 20.620 | 18/6:19.571 |
| 18 | 3 | 18.871 | 18/6:17.355 |