| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 5.570 | N/A |
| 2 | 4 | 19.496 | 20/6:15.994 |
| 3 | 4 | 20.433 | 19/6:04.931 |
| 4 | 4 | 19.756 | 19/6:03.068 |
| 5 | 4 | 21.782 | 19/6:12.171 |
| 6 | 4 | 20.684 | 19/6:13.313 |
| 7 | 4 | 20.345 | 19/6:13.058 |
| 8 | 4 | 20.990 | 19/6:14.534 |
| 9 | 4 | 20.626 | 19/6:14.822 |
| 10 | 4 | 19.283 | 19/6:12.036 |
| 11 | 4 | 20.102 | 19/6:11.864 |
| 12 | 4 | 22.802 | 19/6:15.877 |
| 13 | 4 | 19.551 | 19/6:14.345 |
| 14 | 4 | 21.014 | 19/6:15.074 |
| 15 | 4 | 20.332 | 19/6:14.822 |
| 16 | 4 | 19.637 | 19/6:13.769 |
| 17 | 4 | 19.785 | 19/6:13.015 |
| 18 | 4 | 23.800 | 19/6:16.600 |
| 19 | 4 | 20.472 | 19/6:16.460 |