| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.560 | 20/6:11.200 |
| 2 | 2 | 19.700 | 19/6:03.470 |
| 3 | 2 | 19.070 | 19/6:03.090 |
| 4 | 2 | 18.770 | 19/6:01.475 |
| 5 | 2 | 19.360 | 19/6:02.748 |
| 6 | 2 | 18.580 | 19/6:01.127 |
| 7 | 2 | 19.340 | 19/6:02.031 |
| 8 | 2 | 19.450 | 19/6:02.971 |
| 9 | 3 | 21.180 | 19/6:07.354 |
| 10 | 3 | 22.780 | 19/6:13.901 |
| 11 | 3 | 18.18 | 19/6:11.001 |
| 12 | 2 | 18.970 | 19/6:10.120 |
| 13 | 2 | 18.570 | 19/6:08.790 |
| 14 | 2 | 18.750 | 19/6:07.894 |
| 15 | 2 | 18.620 | 19/6:06.953 |
| 16 | 2 | 18.560 | 19/6:06.059 |
| 17 | 2 | 18.930 | 19/6:05.683 |
| 18 | 2 | 18.230 | 19/6:04.610 |
| 19 | 2 | 18.150 | 19/6:03.570 |