| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.806 | N/A |
| 2 | 4 | 23.440 | 19/7:03.726 |
| 3 | 4 | 24.514 | 19/7:13.392 |
| 4 | 3 | 22.103 | 19/7:02.148 |
| 5 | 3 | 21.263 | 20/7:15.576 |
| 6 | 4 | 26.680 | 19/7:06.606 |
| 7 | 5 | 21.743 | 19/7:01.035 |
| 8 | 5 | 21.587 | 20/7:19.701 |
| 9 | 4 | 21.572 | 20/7:16.198 |
| 10 | 4 | 21.068 | 20/7:12.409 |
| 11 | 4 | 21.060 | 20/7:09.363 |
| 12 | 4 | 22.236 | 20/7:08.901 |
| 13 | 4 | 24.288 | 20/7:11.766 |
| 14 | 4 | 20.801 | 20/7:09.094 |
| 15 | 4 | 20.490 | 20/7:06.381 |
| 16 | 4 | 25.346 | 20/7:10.181 |
| 17 | 4 | 21.678 | 20/7:09.150 |
| 18 | 4 | 21.508 | 20/7:08.050 |
| 19 | 4 | 26.155 | 20/7:11.978 |
| 20 | 4 | 25.020 | 20/7:14.358 |