| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.582 | 18/6:10.476 |
| 2 | 4 | 18.480 | 19/6:11.089 |
| 3 | 4 | 17.686 | 20/6:18.320 |
| 4 | 4 | 18.855 | 20/6:18.015 |
| 5 | 4 | 23.343 | 19/6:15.995 |
| 6 | 4 | 19.193 | 19/6:14.107 |
| 7 | 4 | 18.617 | 19/6:11.195 |
| 8 | 5 | 23.947 | 18/6:01.582 |
| 9 | 5 | 19.344 | 18/6:00.094 |
| 10 | 4 | 18.951 | 19/6:18.096 |
| 11 | 5 | 17.682 | 19/6:14.265 |
| 12 | 5 | 23.820 | 18/6:00.750 |
| 13 | 5 | 21.621 | 18/6:02.937 |
| 14 | 5 | 20.770 | 18/6:03.717 |
| 15 | 5 | 17.368 | 18/6:00.311 |
| 16 | 5 | 19.198 | 19/6:19.355 |
| 17 | 5 | 18.706 | 19/6:17.947 |
| 18 | 5 | 18.615 | 19/6:16.599 |
| 19 | 5 | 19.262 | 19/6:16.040 |