| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.913 | 19/6:18.347 |
| 2 | 4 | 22.893 | 17/6:03.851 |
| 3 | 4 | 19.844 | 18/6:15.900 |
| 4 | 4 | 19.600 | 18/6:10.125 |
| 5 | 4 | 19.423 | 18/6:06.023 |
| 6 | 4 | 18.822 | 18/6:01.485 |
| 7 | 4 | 18.743 | 19/6:17.932 |
| 8 | 4 | 20.611 | 19/6:19.641 |
| 9 | 4 | 21.531 | 18/6:02.760 |
| 10 | 4 | 19.017 | 18/6:00.715 |
| 11 | 4 | 18.846 | 19/6:18.692 |
| 12 | 4 | 19.537 | 19/6:18.068 |
| 13 | 4 | 19.563 | 19/6:17.578 |
| 14 | 4 | 19.280 | 19/6:16.774 |
| 15 | 4 | 22.675 | 18/6:00.358 |
| 16 | 4 | 19.316 | 19/6:19.542 |
| 17 | 4 | 19.619 | 19/6:19.143 |
| 18 | 4 | 19.293 | 19/6:18.444 |
| 19 | 4 | 19.327 | 19/6:17.853 |