| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.187 | 23/6:12.301 |
| 2 | 2 | 16.750 | 22/6:02.307 |
| 3 | 2 | 15.886 | 23/6:14.309 |
| 4 | 4 | 19.622 | 22/6:16.447 |
| 5 | 4 | 18.234 | 21/6:04.051 |
| 6 | 4 | 15.894 | 22/6:16.101 |
| 7 | 4 | 23.496 | 20/6:00.197 |
| 8 | 4 | 38.896 | 18/6:11.171 |
| 9 | 4 | 18.350 | 18/6:06.063 |
| 10 | 4 | 17.731 | 18/6:01.882 |
| 11 | 4 | 16.048 | 19/6:14.980 |
| 12 | 4 | 16.274 | 19/6:09.499 |
| 13 | 4 | 19.114 | 19/6:09.012 |
| 14 | 4 | 18.344 | 19/6:07.549 |
| 15 | 4 | 19.153 | 19/6:07.306 |
| 16 | 4 | 17.012 | 19/6:04.551 |
| 17 | 4 | 16.691 | 19/6:01.762 |
| 18 | 4 | 16.021 | 20/6:17.447 |
| 19 | 4 | 15.871 | 20/6:14.288 |
| 20 | 4 | 19.129 | 20/6:14.703 |