| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.817 | 21/6:14.157 |
| 2 | 2 | 25.117 | 17/6:04.939 |
| 3 | 2 | 17.581 | 18/6:03.090 |
| 4 | 2 | 19.077 | 19/6:18.062 |
| 5 | 2 | 18.519 | 19/6:12.822 |
| 6 | 2 | 20.504 | 19/6:15.614 |
| 7 | 2 | 23.462 | 18/6:05.341 |
| 8 | 2 | 21.571 | 18/6:08.208 |
| 9 | 2 | 21.891 | 18/6:11.078 |
| 10 | 2 | 21.393 | 18/6:12.478 |
| 11 | 1 | 17.021 | 18/6:06.469 |
| 12 | 1 | 18.142 | 18/6:03.142 |
| 13 | 1 | 23.425 | 18/6:07.643 |
| 14 | 1 | 16.281 | 18/6:02.316 |
| 15 | 1 | 16.914 | 19/6:18.372 |
| 16 | 1 | 20.058 | 19/6:18.543 |
| 17 | 1 | 23.236 | 18/6:02.127 |
| 18 | 1 | 19.989 | 18/6:01.998 |