| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.424 | 19/6:09.056 |
| 2 | 2 | 16.645 | 20/6:00.690 |
| 3 | 2 | 16.809 | 21/6:10.146 |
| 4 | 2 | 16.274 | 18/5:11.184 |
| 5 | 2 | 16.758 | 18/5:09.276 |
| 6 | 2 | 16.095 | 18/5:06.015 |
| 7 | 2 | 16.735 | 18/5:05.331 |
| 8 | 2 | 16.227 | 18/5:03.676 |
| 9 | 2 | 16.134 | 18/5:02.202 |
| 10 | 2 | 16.598 | 18/5:01.858 |
| 11 | 2 | 16.511 | 18/5:01.435 |
| 12 | 2 | 15.818 | 18/5:00.042 |
| 13 | 2 | 16.188 | 19/5:16.008 |
| 14 | 2 | 16.076 | 19/5:15.253 |
| 15 | 2 | 15.759 | 19/5:14.198 |
| 16 | 1 | 15.753 | 19/5:13.267 |
| 17 | 1 | 16.717 | 19/5:13.523 |
| 18 | 1 | 16.080 | 19/5:13.079 |
| 19 | 1 | 19.300 | 19/5:15.901 |