| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.840 | N/A |
| 2 | 2 | 17.909 | 20/6:02.111 |
| 3 | 2 | 19.740 | 19/6:00.681 |
| 4 | 2 | 18.541 | 20/6:17.071 |
| 5 | 2 | 18.518 | 20/6:16.703 |
| 6 | 2 | 18.312 | 20/6:15.316 |
| 7 | 2 | 18.511 | 20/6:15.021 |
| 8 | 2 | 18.654 | 20/6:15.199 |
| 9 | 2 | 17.826 | 20/6:13.366 |
| 10 | 2 | 18.556 | 20/6:13.481 |
| 11 | 2 | 20.286 | 20/6:16.860 |
| 12 | 2 | 18.500 | 20/6:16.540 |
| 13 | 2 | 18.436 | 20/6:16.172 |
| 14 | 2 | 18.141 | 20/6:15.043 |
| 15 | 2 | 18.629 | 20/6:15.455 |
| 16 | 2 | 18.129 | 20/6:14.844 |
| 17 | 2 | 18.288 | 20/6:14.499 |
| 18 | 2 | 18.716 | 20/6:14.672 |
| 19 | 2 | 19.016 | 20/6:15.142 |
| 20 | 2 | 19.111 | 20/6:15.659 |