| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.854 | 19/6:17.226 |
| 2 | 2 | 20.030 | 19/6:18.898 |
| 3 | 2 | 20.086 | 19/6:19.810 |
| 4 | 2 | 21.353 | 18/6:05.954 |
| 5 | 2 | 19.094 | 18/6:01.501 |
| 6 | 2 | 19.346 | 19/6:19.250 |
| 7 | 2 | 19.154 | 19/6:17.060 |
| 8 | 2 | 19.956 | 19/6:17.323 |
| 9 | 2 | 19.018 | 19/6:15.548 |
| 10 | 2 | 20.767 | 19/6:17.450 |
| 11 | 2 | 20.415 | 19/6:18.399 |
| 12 | 2 | 20.989 | 18/6:00.093 |
| 13 | 2 | 18.835 | 19/6:18.388 |
| 14 | 2 | 18.969 | 19/6:17.104 |
| 15 | 2 | 19.291 | 19/6:16.399 |
| 16 | 2 | 19.052 | 19/6:15.498 |
| 17 | 2 | 19.189 | 19/6:14.857 |
| 18 | 2 | 27.954 | 18/6:03.352 |