| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.999 | 19/6:19.981 |
| 2 | 2 | 18.657 | 19/6:07.232 |
| 3 | 2 | 19.991 | 19/6:11.431 |
| 4 | 2 | 19.954 | 19/6:13.354 |
| 5 | 2 | 19.111 | 19/6:11.305 |
| 6 | 2 | 19.133 | 19/6:10.009 |
| 7 | 2 | 18.346 | 19/6:06.947 |
| 8 | 2 | 19.021 | 19/6:06.253 |
| 9 | 2 | 19.114 | 19/6:05.910 |
| 10 | 2 | 19.725 | 19/6:06.796 |
| 11 | 2 | 19.266 | 19/6:06.729 |
| 12 | 2 | 19.354 | 19/6:06.812 |
| 13 | 2 | 31.155 | 18/6:03.912 |
| 14 | 2 | 21.531 | 18/6:05.601 |
| 15 | 2 | 20.083 | 18/6:05.328 |
| 16 | 2 | 19.261 | 18/6:04.163 |
| 17 | 2 | 21.069 | 18/6:05.050 |
| 18 | 2 | 18.472 | 18/6:03.242 |