| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.164 | 18/6:02.952 |
| 2 | 1 | 19.305 | 19/6:14.956 |
| 3 | 1 | 19.556 | 19/6:13.825 |
| 4 | 1 | 20.253 | 19/6:16.571 |
| 5 | 1 | 20.265 | 19/6:18.263 |
| 6 | 1 | 26.158 | 18/6:17.103 |
| 7 | 2 | 26.335 | 17/6:09.230 |
| 8 | 2 | 20.280 | 17/6:06.171 |
| 9 | 2 | 22.118 | 17/6:07.264 |
| 10 | 2 | 19.916 | 17/6:04.395 |
| 11 | 2 | 20.228 | 17/6:02.530 |
| 12 | 1 | 19.864 | 17/6:00.460 |
| 13 | 1 | 19.540 | 18/6:19.360 |
| 14 | 1 | 20.840 | 18/6:19.057 |
| 15 | 1 | 19.926 | 18/6:17.698 |
| 16 | 1 | 20.144 | 18/6:16.753 |
| 17 | 1 | 20.350 | 18/6:16.139 |
| 18 | 1 | 20.593 | 18/6:15.835 |