| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.864 | 17/6:11.688 |
| 2 | 2 | 18.033 | 19/6:19.022 |
| 3 | 2 | 18.095 | 19/6:07.283 |
| 4 | 2 | 18.264 | 19/6:02.216 |
| 5 | 2 | 18.504 | 19/6:00.088 |
| 6 | 1 | 17.342 | 20/6:13.673 |
| 7 | 1 | 18.347 | 20/6:12.711 |
| 8 | 2 | 27.996 | 19/6:16.307 |
| 9 | 3 | 21.386 | 19/6:19.643 |
| 10 | 3 | 17.560 | 19/6:15.043 |
| 11 | 2 | 18.244 | 19/6:12.460 |
| 12 | 2 | 17.799 | 19/6:09.604 |
| 13 | 2 | 18.113 | 19/6:07.646 |
| 14 | 1 | 19.013 | 19/6:07.189 |
| 15 | 1 | 17.764 | 19/6:05.210 |
| 16 | 1 | 17.523 | 19/6:03.193 |
| 17 | 1 | 20.917 | 19/6:05.207 |
| 18 | 1 | 19.578 | 19/6:05.583 |
| 19 | 1 | 17.341 | 19/6:03.683 |