| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.672 | 20/6:13.440 |
| 2 | 2 | 18.643 | 20/6:13.150 |
| 3 | 2 | 17.767 | 20/6:07.213 |
| 4 | 3 | 20.345 | 20/6:17.135 |
| 5 | 2 | 19.120 | 20/6:18.188 |
| 6 | 2 | 18.365 | 20/6:16.373 |
| 7 | 4 | 22.827 | 19/6:08.434 |
| 8 | 3 | 17.528 | 19/6:04.009 |
| 9 | 3 | 20.689 | 19/6:07.240 |
| 10 | 3 | 17.821 | 19/6:04.376 |
| 11 | 3 | 18.096 | 19/6:02.508 |
| 12 | 2 | 17.17 | 20/6:18.122 |
| 13 | 3 | 18.150 | 20/6:16.958 |
| 14 | 2 | 17.280 | 20/6:14.719 |
| 15 | 2 | 18.572 | 20/6:14.500 |
| 16 | 2 | 17.301 | 20/6:12.720 |
| 17 | 2 | 17.532 | 20/6:11.421 |
| 18 | 2 | 18.225 | 20/6:11.037 |
| 19 | 2 | 17.803 | 20/6:10.248 |
| 20 | 2 | 18.288 | 20/6:10.024 |