| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.708 | N/A |
| 2 | 2 | 18.066 | 21/6:17.028 |
| 3 | 2 | 17.475 | 21/6:11.118 |
| 4 | 2 | 17.483 | 21/6:09.201 |
| 5 | 2 | 17.732 | 21/6:09.488 |
| 6 | 2 | 17.953 | 21/6:10.544 |
| 7 | 2 | 18.205 | 21/6:12.088 |
| 8 | 2 | 18.142 | 21/6:13.010 |
| 9 | 2 | 17.637 | 21/6:12.440 |
| 10 | 2 | 19.123 | 21/6:15.299 |
| 11 | 2 | 17.704 | 21/6:14.748 |
| 12 | 2 | 18.248 | 21/6:15.286 |
| 13 | 2 | 18.363 | 21/6:15.926 |
| 14 | 2 | 17.821 | 21/6:15.634 |
| 15 | 2 | 19.899 | 20/6:00.220 |
| 16 | 2 | 17.846 | 21/6:17.970 |
| 17 | 2 | 18.193 | 21/6:18.070 |
| 18 | 2 | 17.786 | 21/6:17.679 |
| 19 | 3 | 22.476 | 20/6:04.201 |
| 20 | 3 | 17.886 | 20/6:03.746 |