| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.006 | 18/6:00.108 |
| 2 | 1 | 18.457 | 19/6:05.399 |
| 3 | 1 | 19.193 | 19/6:05.155 |
| 4 | 1 | 18.477 | 19/6:01.632 |
| 5 | 1 | 18.354 | 20/6:17.948 |
| 6 | 1 | 21.865 | 19/6:08.448 |
| 7 | 2 | 27.538 | 18/6:10.003 |
| 8 | 2 | 18.878 | 18/6:06.228 |
| 9 | 2 | 19.284 | 18/6:04.104 |
| 10 | 2 | 19.469 | 18/6:02.738 |
| 11 | 2 | 21.904 | 18/6:05.605 |
| 12 | 2 | 19.398 | 18/6:04.235 |
| 13 | 2 | 19.081 | 18/6:02.636 |
| 14 | 2 | 20.170 | 18/6:02.667 |
| 15 | 2 | 19.021 | 18/6:01.314 |
| 16 | 2 | 19.271 | 18/6:00.412 |
| 17 | 2 | 19.716 | 18/6:00.087 |
| 18 | 2 | 19.257 | 19/6:19.302 |
| 19 | 1 | 18.800 | 19/6:18.139 |