| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 3.842 | N/A |
| 2 | 2 | 20.241 | 19/6:08.018 |
| 3 | 2 | 19.359 | 19/6:00.242 |
| 4 | 2 | 19.069 | 20/6:15.412 |
| 5 | 2 | 18.890 | 20/6:12.247 |
| 6 | 2 | 19.608 | 20/6:13.076 |
| 7 | 2 | 19.183 | 20/6:12.283 |
| 8 | 2 | 19.383 | 20/6:12.260 |
| 9 | 2 | 19.327 | 20/6:12.109 |
| 10 | 2 | 19.702 | 20/6:12.784 |
| 11 | 2 | 19.123 | 20/6:12.223 |
| 12 | 2 | 18.923 | 20/6:11.419 |
| 13 | 2 | 18.304 | 20/6:09.769 |
| 14 | 2 | 19.227 | 20/6:09.722 |
| 15 | 2 | 18.711 | 20/6:08.981 |
| 16 | 2 | 18.949 | 20/6:08.640 |
| 17 | 2 | 18.807 | 20/6:08.174 |
| 18 | 2 | 18.635 | 20/6:07.570 |
| 19 | 1 | 19.897 | 20/6:08.365 |
| 20 | 1 | 18.708 | 20/6:07.888 |