| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.804 | 19/6:16.276 |
| 2 | 3 | 17.301 | 20/6:11.050 |
| 3 | 2 | 20.965 | 19/6:07.777 |
| 4 | 2 | 17.888 | 19/6:00.800 |
| 5 | 2 | 17.397 | 20/6:13.420 |
| 6 | 2 | 18.671 | 20/6:13.420 |
| 7 | 3 | 19.250 | 20/6:15.074 |
| 8 | 3 | 18.002 | 20/6:13.195 |
| 9 | 3 | 24.759 | 19/6:07.411 |
| 10 | 3 | 17.559 | 19/6:04.032 |
| 11 | 3 | 18.859 | 19/6:03.513 |
| 12 | 3 | 16.955 | 19/6:00.066 |
| 13 | 3 | 16.879 | 20/6:15.829 |
| 14 | 3 | 17.503 | 20/6:13.989 |
| 15 | 3 | 17.504 | 20/6:12.395 |
| 16 | 3 | 18.887 | 20/6:12.729 |
| 17 | 3 | 23.546 | 20/6:18.505 |
| 18 | 2 | 18.720 | 20/6:18.277 |
| 19 | 3 | 29.914 | 19/6:10.363 |