| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.424 | 19/6:09.056 |
| 2 | 2 | 19.008 | 19/6:05.104 |
| 3 | 2 | 19.635 | 19/6:07.758 |
| 4 | 2 | 20.960 | 19/6:15.378 |
| 5 | 2 | 19.091 | 19/6:12.848 |
| 6 | 2 | 19.421 | 19/6:12.207 |
| 7 | 2 | 19.364 | 19/6:11.594 |
| 8 | 1 | 19.455 | 19/6:11.350 |
| 9 | 1 | 19.066 | 19/6:10.340 |
| 10 | 1 | 19.537 | 19/6:10.426 |
| 11 | 1 | 20.441 | 19/6:12.058 |
| 12 | 1 | 19.727 | 19/6:12.288 |
| 13 | 3 | 24.068 | 19/6:18.826 |
| 14 | 2 | 19.344 | 19/6:18.020 |
| 15 | 2 | 19.663 | 19/6:17.725 |
| 16 | 1 | 19.073 | 19/6:16.766 |
| 17 | 1 | 19.795 | 19/6:16.728 |
| 18 | 1 | 20.036 | 19/6:16.947 |
| 19 | 2 | 19.727 | 19/6:16.835 |