| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 8.101 | N/A |
| 2 | 2 | 20.212 | 19/6:11.917 |
| 3 | 2 | 19.706 | 19/6:07.363 |
| 4 | 2 | 20.081 | 19/6:08.095 |
| 5 | 2 | 21.865 | 19/6:16.489 |
| 6 | 2 | 19.089 | 19/6:11.531 |
| 7 | 1 | 20.952 | 19/6:13.816 |
| 8 | 1 | 19.766 | 19/6:12.397 |
| 9 | 1 | 20.013 | 19/6:11.089 |
| 10 | 2 | 25.007 | 18/6:00.739 |
| 11 | 1 | 19.729 | 19/6:19.657 |
| 12 | 1 | 19.288 | 19/6:17.441 |
| 13 | 1 | 19.480 | 19/6:15.883 |
| 14 | 1 | 19.938 | 19/6:15.198 |
| 15 | 1 | 20.634 | 19/6:15.506 |
| 16 | 1 | 19.254 | 19/6:14.117 |
| 17 | 1 | 19.942 | 19/6:13.676 |
| 18 | 3 | 19.859 | 19/6:13.199 |
| 19 | 1 | 21.440 | 19/6:14.356 |