| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.865 | N/A |
| 2 | 2 | 19.296 | 19/6:08.193 |
| 3 | 2 | 18.994 | 19/6:05.475 |
| 4 | 2 | 19.478 | 19/6:07.473 |
| 5 | 2 | 18.960 | 19/6:06.141 |
| 6 | 2 | 19.782 | 19/6:08.301 |
| 7 | 1 | 19.412 | 19/6:08.631 |
| 8 | 1 | 18.656 | 19/6:06.922 |
| 9 | 2 | 20.054 | 19/6:08.787 |
| 10 | 2 | 19.167 | 19/6:08.463 |
| 11 | 2 | 20.109 | 19/6:09.899 |
| 12 | 2 | 19.343 | 19/6:09.821 |
| 13 | 2 | 19.628 | 19/6:10.183 |
| 14 | 2 | 19.217 | 19/6:09.921 |
| 15 | 2 | 19.530 | 19/6:10.098 |
| 16 | 2 | 19.489 | 19/6:10.203 |
| 17 | 2 | 19.444 | 19/6:10.243 |
| 18 | 2 | 19.356 | 19/6:10.186 |
| 19 | 2 | 19.006 | 19/6:09.786 |