| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.142 | 18/6:02.556 |
| 2 | 3 | 19.488 | 19/6:16.485 |
| 3 | 2 | 20.231 | 19/6:19.120 |
| 4 | 5 | 28.234 | 17/6:14.404 |
| 5 | 5 | 24.221 | 17/6:21.874 |
| 6 | 5 | 20.464 | 17/6:16.210 |
| 7 | 5 | 21.270 | 17/6:14.121 |
| 8 | 5 | 19.835 | 17/6:09.506 |
| 9 | 4 | 19.878 | 17/6:05.997 |
| 10 | 4 | 20.504 | 17/6:04.254 |
| 11 | 4 | 19.463 | 17/6:01.219 |
| 12 | 5 | 25.575 | 17/6:07.349 |
| 13 | 4 | 20.393 | 17/6:05.759 |
| 14 | 3 | 20.697 | 17/6:04.765 |
| 15 | 3 | 20.695 | 17/6:03.902 |
| 16 | 3 | 19.419 | 17/6:01.791 |
| 17 | 3 | 20.097 | 17/6:00.606 |