| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.801 | 19/6:16.219 |
| 2 | 3 | 18.728 | 19/6:06.025 |
| 3 | 3 | 19.973 | 19/6:10.513 |
| 4 | 4 | 21.206 | 19/6:18.613 |
| 5 | 4 | 22.346 | 18/6:07.394 |
| 6 | 5 | 20.272 | 18/6:06.978 |
| 7 | 4 | 17.781 | 18/6:00.275 |
| 8 | 4 | 17.980 | 19/6:15.457 |
| 9 | 4 | 18.495 | 19/6:12.784 |
| 10 | 4 | 18.325 | 19/6:10.323 |
| 11 | 4 | 18.942 | 19/6:09.376 |
| 12 | 4 | 17.932 | 19/6:06.987 |
| 13 | 4 | 18.539 | 19/6:05.852 |
| 14 | 4 | 18.016 | 19/6:04.170 |
| 15 | 4 | 17.926 | 19/6:02.599 |
| 16 | 4 | 20.783 | 19/6:04.616 |
| 17 | 4 | 19.553 | 19/6:05.021 |
| 18 | 4 | 22.683 | 19/6:08.685 |
| 19 | 4 | 18.430 | 19/6:07.711 |