| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.309 | 20/7:06.180 |
| 2 | 3 | 29.294 | 17/7:10.125 |
| 3 | 3 | 22.578 | 18/7:19.086 |
| 4 | 3 | 22.387 | 18/7:10.056 |
| 5 | 2 | 20.005 | 19/7:19.177 |
| 6 | 2 | 21.729 | 19/7:14.790 |
| 7 | 2 | 19.543 | 19/7:05.722 |
| 8 | 2 | 22.596 | 19/7:06.172 |
| 9 | 2 | 22.394 | 19/7:06.096 |
| 10 | 3 | 28.355 | 19/7:17.361 |
| 11 | 2 | 19.806 | 19/7:11.811 |
| 12 | 2 | 18.839 | 19/7:05.655 |
| 13 | 3 | 25.203 | 19/7:09.748 |
| 14 | 3 | 24.912 | 19/7:12.861 |
| 15 | 3 | 27.101 | 19/7:18.331 |
| 16 | 3 | 19.566 | 19/7:14.170 |
| 17 | 3 | 21.570 | 19/7:12.738 |
| 18 | 3 | 23.228 | 19/7:13.216 |
| 19 | 3 | 22.683 | 19/7:13.098 |