| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.103 | 19/6:02.957 |
| 2 | 1 | 18.854 | 19/6:00.591 |
| 3 | 1 | 19.501 | 19/6:03.901 |
| 4 | 1 | 19.285 | 19/6:04.529 |
| 5 | 1 | 19.580 | 19/6:06.027 |
| 6 | 1 | 19.491 | 19/6:06.744 |
| 7 | 1 | 19.381 | 19/6:06.958 |
| 8 | 1 | 19.281 | 19/6:06.880 |
| 9 | 1 | 19.809 | 19/6:07.935 |
| 10 | 1 | 20.734 | 19/6:10.536 |
| 11 | 1 | 19.329 | 19/6:10.237 |
| 12 | 1 | 19.838 | 19/6:10.794 |
| 13 | 1 | 20.305 | 19/6:11.948 |
| 14 | 1 | 19.296 | 19/6:11.568 |
| 15 | 1 | 19.093 | 19/6:10.981 |
| 16 | 1 | 20.671 | 19/6:12.342 |
| 17 | 1 | 20.052 | 19/6:12.850 |
| 18 | 1 | 19.170 | 19/6:12.372 |
| 19 | 1 | 19.579 | 19/6:12.352 |