| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.271 | 17/6:01.607 |
| 2 | 5 | 20.525 | 18/6:16.164 |
| 3 | 3 | 19.781 | 18/6:09.462 |
| 4 | 3 | 19.546 | 18/6:05.053 |
| 5 | 3 | 18.256 | 19/6:17.640 |
| 6 | 3 | 19.002 | 19/6:14.873 |
| 7 | 3 | 18.179 | 19/6:10.663 |
| 8 | 3 | 17.763 | 19/6:06.517 |
| 9 | 4 | 20.083 | 19/6:08.190 |
| 10 | 4 | 18.626 | 19/6:06.761 |
| 11 | 4 | 17.961 | 19/6:04.442 |
| 12 | 4 | 18.688 | 19/6:03.662 |
| 13 | 4 | 18.501 | 19/6:02.728 |
| 14 | 4 | 20.782 | 19/6:05.023 |
| 15 | 4 | 18.457 | 19/6:04.067 |
| 16 | 4 | 18.941 | 19/6:03.805 |
| 17 | 4 | 18.531 | 19/6:03.116 |
| 18 | 3 | 18.475 | 19/6:02.444 |
| 19 | 3 | 18.171 | 19/6:01.539 |