| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.317 | 19/6:07.023 |
| 2 | 2 | 19.345 | 19/6:07.289 |
| 3 | 2 | 19.489 | 19/6:08.290 |
| 4 | 2 | 23.266 | 18/6:06.377 |
| 5 | 2 | 18.506 | 19/6:19.707 |
| 6 | 2 | 19.324 | 19/6:17.615 |
| 7 | 2 | 19.155 | 19/6:15.663 |
| 8 | 2 | 18.831 | 19/6:13.428 |
| 9 | 2 | 18.546 | 19/6:11.089 |
| 10 | 2 | 18.750 | 19/6:09.605 |
| 11 | 3 | 27.984 | 18/6:04.112 |
| 12 | 3 | 18.956 | 18/6:02.203 |
| 13 | 3 | 19.350 | 18/6:01.134 |
| 14 | 3 | 18.753 | 19/6:19.419 |
| 15 | 3 | 19.907 | 19/6:19.340 |
| 16 | 3 | 19.904 | 19/6:19.267 |
| 17 | 3 | 19.876 | 19/6:19.172 |
| 18 | 3 | 19.244 | 19/6:18.420 |
| 19 | 3 | 19.397 | 19/6:17.900 |