| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.163 | 20/6:03.260 |
| 2 | 3 | 17.227 | 21/6:11.595 |
| 3 | 3 | 17.505 | 21/6:10.265 |
| 4 | 3 | 19.319 | 20/6:01.070 |
| 5 | 3 | 17.676 | 21/6:17.538 |
| 6 | 3 | 18.314 | 20/6:00.680 |
| 7 | 3 | 18.405 | 20/6:01.740 |
| 8 | 3 | 17.024 | 21/6:17.037 |
| 9 | 3 | 17.238 | 21/6:15.366 |
| 10 | 3 | 20.181 | 20/6:02.104 |
| 11 | 3 | 17.827 | 20/6:01.598 |
| 12 | 3 | 17.068 | 21/6:17.907 |
| 13 | 3 | 16.773 | 21/6:15.932 |
| 14 | 3 | 17.361 | 21/6:15.122 |
| 15 | 3 | 18.283 | 21/6:15.710 |
| 16 | 3 | 16.628 | 21/6:14.052 |
| 17 | 3 | 16.720 | 21/6:12.703 |
| 18 | 3 | 24.032 | 20/6:01.938 |
| 19 | 3 | 16.220 | 21/6:17.960 |
| 20 | 4 | 23.116 | 20/6:05.080 |