| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.013 | N/A |
| 2 | 3 | 17.825 | 20/6:00.688 |
| 3 | 4 | 22.291 | 18/6:02.999 |
| 4 | 4 | 18.440 | 19/6:13.349 |
| 5 | 4 | 18.102 | 19/6:06.974 |
| 6 | 4 | 18.602 | 19/6:04.949 |
| 7 | 4 | 19.104 | 19/6:05.105 |
| 8 | 4 | 18.453 | 19/6:03.542 |
| 9 | 4 | 25.849 | 19/6:19.011 |
| 10 | 4 | 17.807 | 19/6:14.959 |
| 11 | 4 | 20.287 | 19/6:16.181 |
| 12 | 4 | 18.106 | 19/6:13.611 |
| 13 | 4 | 22.045 | 19/6:17.379 |
| 14 | 4 | 18.471 | 19/6:15.618 |
| 15 | 4 | 18.604 | 19/6:14.280 |
| 16 | 4 | 17.815 | 19/6:12.174 |
| 17 | 4 | 17.772 | 19/6:10.282 |
| 18 | 4 | 17.862 | 19/6:08.708 |
| 19 | 4 | 20.039 | 19/6:09.487 |