| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 18.064 | 20/6:01.280 |
| 2 | 6 | 17.507 | 21/6:13.495 |
| 3 | 5 | 17.370 | 21/6:10.587 |
| 4 | 3 | 17.353 | 21/6:09.044 |
| 5 | 4 | 17.934 | 21/6:10.558 |
| 6 | 4 | 18.036 | 21/6:11.924 |
| 7 | 4 | 17.635 | 21/6:11.697 |
| 8 | 4 | 17.860 | 21/6:12.117 |
| 9 | 4 | 17.692 | 21/6:12.052 |
| 10 | 3 | 16.874 | 21/6:10.283 |
| 11 | 4 | 17.578 | 21/6:10.178 |
| 12 | 4 | 17.796 | 21/6:10.473 |
| 13 | 4 | 17.424 | 21/6:10.122 |
| 14 | 4 | 17.493 | 21/6:09.924 |
| 15 | 4 | 17.456 | 21/6:09.701 |
| 16 | 4 | 19.677 | 21/6:12.421 |
| 17 | 4 | 17.247 | 21/6:11.819 |
| 18 | 4 | 18.966 | 21/6:13.289 |
| 19 | 4 | 17.777 | 21/6:13.290 |
| 20 | 4 | 18.130 | 21/6:13.662 |
| 21 | 4 | 18.242 | 21/6:14.111 |