| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.743 | 17/5:01.631 |
| 2 | 1 | 18.317 | 17/5:06.510 |
| 3 | 2 | 18.517 | 17/5:09.270 |
| 4 | 1 | 18.050 | 17/5:08.665 |
| 5 | 1 | 17.863 | 17/5:07.666 |
| 6 | 2 | 20.521 | 17/5:14.531 |
| 7 | 2 | 18.117 | 17/5:13.597 |
| 8 | 2 | 18.921 | 17/5:14.604 |
| 9 | 2 | 17.774 | 17/5:13.221 |
| 10 | 1 | 18.275 | 17/5:12.967 |
| 11 | 1 | 20.834 | 17/5:16.713 |
| 12 | 1 | 17.766 | 17/5:15.489 |
| 13 | 1 | 18.040 | 17/5:14.811 |
| 14 | 2 | 21.187 | 17/5:18.052 |
| 15 | 2 | 18.286 | 17/5:17.572 |
| 16 | 2 | 18.269 | 17/5:17.135 |
| 17 | 2 | 19.297 | 17/5:17.777 |