| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.240 | 19/6:05.560 |
| 2 | 3 | 18.974 | 19/6:03.033 |
| 3 | 3 | 19.975 | 19/6:08.530 |
| 4 | 3 | 19.372 | 19/6:08.415 |
| 5 | 2 | 18.682 | 19/6:05.723 |
| 6 | 3 | 25.206 | 18/6:04.347 |
| 7 | 3 | 19.141 | 18/6:01.517 |
| 8 | 3 | 19.259 | 19/6:19.641 |
| 9 | 3 | 18.359 | 19/6:16.217 |
| 10 | 3 | 18.218 | 19/6:13.209 |
| 11 | 3 | 18.600 | 19/6:11.409 |
| 12 | 3 | 18.106 | 19/6:09.126 |
| 13 | 3 | 18.538 | 19/6:07.825 |
| 14 | 3 | 18.494 | 19/6:06.651 |
| 15 | 3 | 18.076 | 19/6:05.104 |
| 16 | 3 | 19.332 | 19/6:05.242 |
| 17 | 3 | 18.809 | 19/6:04.779 |
| 18 | 3 | 18.200 | 19/6:03.724 |
| 19 | 3 | 18.441 | 19/6:03.022 |