| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.123 | 19/6:03.337 |
| 2 | 3 | 19.429 | 19/6:06.244 |
| 3 | 3 | 19.638 | 19/6:08.537 |
| 4 | 4 | 21.890 | 18/6:00.360 |
| 5 | 5 | 22.118 | 18/6:07.913 |
| 6 | 5 | 18.316 | 18/6:01.542 |
| 7 | 5 | 20.283 | 18/6:02.049 |
| 8 | 4 | 21.433 | 18/6:05.017 |
| 9 | 5 | 26.927 | 18/6:18.314 |
| 10 | 5 | 22.568 | 18/6:21.105 |
| 11 | 5 | 20.103 | 18/6:19.355 |
| 12 | 5 | 18.059 | 18/6:14.830 |
| 13 | 5 | 19.994 | 18/6:13.681 |
| 14 | 4 | 18.583 | 18/6:10.882 |
| 15 | 4 | 17.922 | 18/6:07.663 |
| 16 | 5 | 23.473 | 18/6:11.091 |
| 17 | 5 | 23.931 | 18/6:14.601 |
| 18 | 5 | 19.374 | 18/6:13.164 |