| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.658 | 20/6:13.160 |
| 2 | 2 | 18.643 | 20/6:13.010 |
| 3 | 2 | 19.605 | 19/6:00.405 |
| 4 | 2 | 18.143 | 20/6:15.245 |
| 5 | 2 | 18.466 | 20/6:14.060 |
| 6 | 2 | 18.729 | 20/6:14.147 |
| 7 | 3 | 22.346 | 19/6:05.316 |
| 8 | 3 | 18.800 | 19/6:04.301 |
| 9 | 2 | 17.996 | 19/6:01.815 |
| 10 | 2 | 18.575 | 19/6:00.926 |
| 11 | 2 | 19.374 | 19/6:01.579 |
| 12 | 2 | 19.513 | 19/6:02.343 |
| 13 | 2 | 18.010 | 19/6:00.792 |
| 14 | 2 | 18.088 | 20/6:18.494 |
| 15 | 2 | 17.939 | 20/6:17.180 |
| 16 | 2 | 18.201 | 20/6:16.358 |
| 17 | 2 | 18.098 | 20/6:15.511 |
| 18 | 2 | 19.244 | 20/6:16.031 |
| 19 | 2 | 18.318 | 20/6:15.522 |
| 20 | 2 | 19.417 | 20/6:16.163 |