| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.095 | 20/6:01.900 |
| 2 | 3 | 18.050 | 20/6:01.450 |
| 3 | 3 | 18.540 | 20/6:04.567 |
| 4 | 3 | 17.579 | 20/6:01.320 |
| 5 | 3 | 17.605 | 21/6:17.450 |
| 6 | 3 | 18.219 | 20/6:00.293 |
| 7 | 2 | 18.001 | 20/6:00.254 |
| 8 | 2 | 17.538 | 21/6:17.021 |
| 9 | 2 | 18.177 | 21/6:17.543 |
| 10 | 3 | 17.655 | 21/6:16.864 |
| 11 | 2 | 18.048 | 21/6:17.059 |
| 12 | 3 | 17.884 | 21/6:16.934 |
| 13 | 2 | 17.687 | 21/6:16.511 |
| 14 | 2 | 17.367 | 21/6:15.668 |
| 15 | 2 | 18.432 | 21/6:16.428 |
| 16 | 2 | 19.681 | 20/6:00.697 |
| 17 | 2 | 17.232 | 21/6:17.741 |
| 18 | 2 | 17.682 | 21/6:17.384 |
| 19 | 2 | 18.942 | 20/6:00.436 |
| 20 | 2 | 17.164 | 21/6:17.557 |
| 21 | 2 | 17.580 | 21/6:17.158 |