| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.267 | 20/6:05.340 |
| 2 | 2 | 18.264 | 20/6:05.310 |
| 3 | 3 | 17.822 | 20/6:02.353 |
| 4 | 3 | 17.952 | 20/6:01.525 |
| 5 | 3 | 19.300 | 20/6:06.420 |
| 6 | 3 | 18.476 | 20/6:06.937 |
| 7 | 3 | 18.115 | 20/6:06.274 |
| 8 | 3 | 18.451 | 20/6:06.617 |
| 9 | 3 | 19.462 | 20/6:09.131 |
| 10 | 3 | 17.795 | 20/6:07.808 |
| 11 | 3 | 21.871 | 20/6:14.136 |
| 12 | 3 | 18.211 | 20/6:13.310 |
| 13 | 3 | 18.024 | 20/6:12.323 |
| 14 | 3 | 18.203 | 20/6:11.733 |
| 15 | 3 | 17.753 | 20/6:10.621 |
| 16 | 3 | 17.694 | 20/6:09.575 |
| 17 | 3 | 17.703 | 20/6:08.662 |
| 18 | 3 | 17.425 | 20/6:07.542 |
| 19 | 3 | 18.397 | 20/6:07.563 |
| 20 | 3 | 17.659 | 20/6:06.844 |