| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.140 | N/A |
| 2 | 2 | 15.759 | 23/6:03.838 |
| 3 | 2 | 15.662 | 23/6:02.771 |
| 4 | 3 | 17.452 | 23/6:15.542 |
| 5 | 4 | 21.600 | 21/6:09.505 |
| 6 | 4 | 15.600 | 21/6:01.432 |
| 7 | 3 | 16.267 | 22/6:15.033 |
| 8 | 4 | 17.728 | 21/6:00.191 |
| 9 | 4 | 16.626 | 22/6:15.961 |
| 10 | 4 | 23.287 | 21/6:12.653 |
| 11 | 3 | 18.782 | 21/6:14.666 |
| 12 | 3 | 15.829 | 21/6:10.943 |
| 13 | 3 | 14.962 | 21/6:06.396 |
| 14 | 3 | 21.396 | 21/6:12.447 |
| 15 | 4 | 19.731 | 21/6:15.255 |
| 16 | 4 | 22.460 | 20/6:03.118 |
| 17 | 4 | 15.018 | 21/6:17.338 |
| 18 | 4 | 14.950 | 21/6:13.738 |
| 19 | 4 | 15.982 | 21/6:11.685 |
| 20 | 4 | 17.660 | 21/6:11.614 |
| 21 | 4 | 15.534 | 21/6:09.425 |