| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.953 | N/A |
| 2 | 2 | 17.314 | 21/6:07.233 |
| 3 | 2 | 17.096 | 21/6:05.053 |
| 4 | 2 | 16.975 | 21/6:03.519 |
| 5 | 2 | 18.401 | 21/6:09.883 |
| 6 | 2 | 16.372 | 21/6:05.585 |
| 7 | 2 | 25.800 | 20/6:15.486 |
| 8 | 2 | 19.759 | 20/6:18.470 |
| 9 | 2 | 17.658 | 20/6:15.718 |
| 10 | 2 | 17.899 | 20/6:14.087 |
| 11 | 2 | 19.794 | 20/6:16.382 |
| 12 | 2 | 23.101 | 19/6:04.865 |
| 13 | 2 | 29.471 | 18/6:00.443 |
| 14 | 2 | 17.582 | 19/6:17.106 |
| 15 | 2 | 20.417 | 19/6:17.917 |
| 16 | 2 | 18.480 | 19/6:16.295 |
| 17 | 2 | 20.371 | 19/6:17.004 |
| 18 | 2 | 17.347 | 19/6:14.427 |
| 19 | 2 | 24.568 | 19/6:19.358 |