| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.733 | 17/6:09.461 |
| 2 | 2 | 19.952 | 18/6:15.165 |
| 3 | 3 | 22.232 | 17/6:02.196 |
| 4 | 3 | 20.292 | 18/6:18.940 |
| 5 | 2 | 20.351 | 18/6:16.416 |
| 6 | 3 | 23.517 | 17/6:02.884 |
| 7 | 3 | 21.886 | 17/6:04.195 |
| 8 | 3 | 20.975 | 17/6:03.243 |
| 9 | 3 | 19.443 | 18/6:20.762 |
| 10 | 3 | 20.171 | 18/6:18.993 |
| 11 | 3 | 21.112 | 18/6:19.086 |
| 12 | 3 | 20.562 | 18/6:18.339 |
| 13 | 3 | 27.114 | 17/6:05.290 |
| 14 | 3 | 20.605 | 17/6:04.218 |
| 15 | 3 | 20.245 | 17/6:02.882 |
| 16 | 3 | 23.908 | 17/6:05.604 |
| 17 | 3 | 20.272 | 17/6:04.037 |