| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.722 | 18/6:12.996 |
| 2 | 3 | 21.622 | 18/6:21.096 |
| 3 | 3 | 20.127 | 18/6:14.826 |
| 4 | 3 | 19.382 | 18/6:08.339 |
| 5 | 3 | 20.331 | 18/6:07.862 |
| 6 | 3 | 20.324 | 18/6:07.524 |
| 7 | 2 | 19.037 | 18/6:03.973 |
| 8 | 2 | 19.784 | 18/6:02.990 |
| 9 | 2 | 20.417 | 18/6:03.492 |
| 10 | 2 | 19.530 | 18/6:02.297 |
| 11 | 2 | 24.870 | 18/6:10.057 |
| 12 | 2 | 21.037 | 18/6:10.774 |
| 13 | 2 | 20.215 | 18/6:10.243 |
| 14 | 2 | 20.436 | 18/6:10.072 |
| 15 | 2 | 21.003 | 18/6:10.604 |
| 16 | 2 | 20.394 | 18/6:10.385 |
| 17 | 2 | 20.128 | 18/6:09.910 |
| 18 | 2 | 21.944 | 18/6:11.303 |