| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.006 | 19/6:01.114 |
| 2 | 3 | 18.859 | 20/6:18.650 |
| 3 | 3 | 19.156 | 19/6:01.133 |
| 4 | 3 | 18.737 | 20/6:18.790 |
| 5 | 4 | 19.363 | 19/6:01.460 |
| 6 | 5 | 19.944 | 19/6:04.372 |
| 7 | 5 | 18.852 | 19/6:03.489 |
| 8 | 4 | 18.726 | 19/6:02.527 |
| 9 | 5 | 18.924 | 19/6:02.197 |
| 10 | 4 | 18.281 | 19/6:00.711 |
| 11 | 5 | 19.845 | 19/6:02.197 |
| 12 | 3 | 18.996 | 19/6:02.091 |
| 13 | 3 | 19.147 | 19/6:02.222 |
| 14 | 4 | 18.784 | 19/6:01.841 |
| 15 | 4 | 18.770 | 19/6:01.494 |
| 16 | 4 | 18.192 | 19/6:00.504 |
| 17 | 4 | 18.835 | 19/6:00.348 |
| 18 | 3 | 18.727 | 19/6:00.096 |
| 19 | 3 | 19.154 | 19/6:00.298 |