| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.734 | 20/6:14.680 |
| 2 | 2 | 18.063 | 20/6:07.970 |
| 3 | 5 | 22.205 | 19/6:13.679 |
| 4 | 4 | 18.005 | 19/6:05.783 |
| 5 | 4 | 18.008 | 19/6:01.057 |
| 6 | 4 | 21.337 | 19/6:08.448 |
| 7 | 4 | 17.664 | 19/6:03.758 |
| 8 | 4 | 17.710 | 19/6:00.349 |
| 9 | 4 | 18.727 | 20/6:18.784 |
| 10 | 4 | 18.541 | 20/6:17.988 |
| 11 | 4 | 21.250 | 19/6:03.149 |
| 12 | 4 | 18.321 | 19/6:01.895 |
| 13 | 4 | 25.299 | 19/6:11.032 |
| 14 | 4 | 19.797 | 19/6:11.397 |
| 15 | 4 | 18.059 | 19/6:09.512 |
| 16 | 4 | 17.934 | 19/6:07.714 |
| 17 | 4 | 18.545 | 19/6:06.811 |
| 18 | 4 | 17.747 | 19/6:05.165 |
| 19 | 4 | 20.208 | 19/6:06.154 |