| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.589 | 20/6:11.780 |
| 2 | 4 | 20.460 | 19/6:10.966 |
| 3 | 4 | 19.086 | 19/6:08.188 |
| 4 | 4 | 18.536 | 19/6:04.187 |
| 5 | 4 | 19.088 | 19/6:03.884 |
| 6 | 4 | 19.215 | 19/6:04.084 |
| 7 | 4 | 21.044 | 19/6:09.192 |
| 8 | 4 | 20.476 | 19/6:11.673 |
| 9 | 4 | 19.936 | 19/6:12.463 |
| 10 | 4 | 19.360 | 19/6:12.001 |
| 11 | 4 | 18.485 | 19/6:10.111 |
| 12 | 4 | 19.702 | 19/6:10.464 |
| 13 | 4 | 19.005 | 19/6:09.743 |
| 14 | 4 | 24.412 | 19/6:16.463 |
| 15 | 3 | 18.966 | 19/6:15.389 |
| 16 | 3 | 18.366 | 19/6:13.737 |
| 17 | 3 | 18.541 | 19/6:12.475 |
| 18 | 3 | 20.219 | 19/6:13.124 |
| 19 | 3 | 20.034 | 19/6:13.520 |