| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.064 | N/A |
| 2 | 2 | 20.173 | 19/6:05.178 |
| 3 | 2 | 19.178 | 20/6:15.898 |
| 4 | 2 | 19.090 | 20/6:12.190 |
| 5 | 2 | 19.631 | 20/6:12.906 |
| 6 | 2 | 18.907 | 20/6:10.584 |
| 7 | 2 | 20.270 | 20/6:13.352 |
| 8 | 2 | 19.395 | 20/6:12.954 |
| 9 | 2 | 19.894 | 20/6:13.841 |
| 10 | 2 | 19.347 | 20/6:13.376 |
| 11 | 2 | 23.863 | 19/6:01.610 |
| 12 | 2 | 19.774 | 19/6:01.281 |
| 13 | 2 | 24.049 | 19/6:07.420 |
| 14 | 2 | 20.412 | 19/6:07.578 |
| 15 | 2 | 19.326 | 19/6:06.318 |
| 16 | 2 | 19.657 | 19/6:05.623 |
| 17 | 2 | 19.175 | 19/6:04.472 |
| 18 | 2 | 19.194 | 19/6:03.477 |
| 19 | 2 | 19.613 | 19/6:03.012 |