| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.498 | 19/6:10.462 |
| 2 | 3 | 19.981 | 19/6:15.050 |
| 3 | 3 | 18.624 | 19/6:07.986 |
| 4 | 3 | 18.945 | 19/6:05.978 |
| 5 | 3 | 19.980 | 19/6:08.706 |
| 6 | 3 | 18.899 | 19/6:07.102 |
| 7 | 3 | 20.419 | 19/6:10.082 |
| 8 | 3 | 23.965 | 18/6:00.700 |
| 9 | 3 | 19.827 | 18/6:00.276 |
| 10 | 3 | 22.793 | 18/6:05.276 |
| 11 | 3 | 20.278 | 18/6:05.251 |
| 12 | 4 | 25.736 | 18/6:13.418 |
| 13 | 4 | 20.872 | 18/6:13.593 |
| 14 | 4 | 19.257 | 18/6:11.667 |
| 15 | 4 | 19.682 | 18/6:10.507 |
| 16 | 4 | 22.118 | 18/6:12.233 |
| 17 | 4 | 19.549 | 18/6:11.036 |
| 18 | 4 | 21.854 | 18/6:12.277 |