| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.483 | 17/6:22.211 |
| 2 | 3 | 20.855 | 17/6:08.373 |
| 3 | 2 | 18.261 | 18/6:09.594 |
| 4 | 2 | 17.959 | 19/6:17.901 |
| 5 | 2 | 18.202 | 19/6:11.488 |
| 6 | 2 | 21.162 | 19/6:16.586 |
| 7 | 2 | 18.485 | 19/6:12.962 |
| 8 | 2 | 26.344 | 18/6:08.440 |
| 9 | 2 | 21.760 | 18/6:11.022 |
| 10 | 2 | 18.080 | 18/6:06.464 |
| 11 | 2 | 18.959 | 18/6:04.173 |
| 12 | 2 | 26.478 | 18/6:13.542 |
| 13 | 3 | 19.399 | 18/6:11.668 |
| 14 | 2 | 17.263 | 18/6:07.316 |
| 15 | 2 | 18.005 | 18/6:04.434 |
| 16 | 2 | 19.099 | 18/6:03.143 |
| 17 | 2 | 18.083 | 18/6:00.929 |
| 18 | 2 | 18.550 | 19/6:19.395 |
| 19 | 2 | 23.556 | 19/6:22.983 |