| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.337 | 18/6:06.066 |
| 2 | 5 | 19.926 | 18/6:02.367 |
| 3 | 4 | 19.683 | 19/6:19.658 |
| 4 | 6 | 19.508 | 19/6:17.406 |
| 5 | 5 | 18.993 | 19/6:14.099 |
| 6 | 5 | 19.448 | 19/6:13.334 |
| 7 | 5 | 19.327 | 19/6:12.460 |
| 8 | 4 | 19.234 | 19/6:11.583 |
| 9 | 6 | 20.212 | 19/6:12.966 |
| 10 | 6 | 20.183 | 19/6:14.017 |
| 11 | 6 | 20.223 | 19/6:14.946 |
| 12 | 6 | 19.447 | 19/6:14.492 |
| 13 | 5 | 22.635 | 19/6:18.766 |
| 14 | 5 | 19.273 | 19/6:17.868 |
| 15 | 5 | 19.310 | 19/6:17.136 |
| 16 | 5 | 20.982 | 19/6:18.481 |
| 17 | 5 | 21.857 | 18/6:00.612 |
| 18 | 5 | 18.988 | 19/6:19.542 |
| 19 | 5 | 20.011 | 19/6:19.577 |