| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.986 | 18/6:17.748 |
| 2 | 4 | 18.912 | 19/6:19.031 |
| 3 | 3 | 18.720 | 19/6:11.247 |
| 4 | 3 | 18.821 | 19/6:07.835 |
| 5 | 3 | 19.149 | 19/6:07.034 |
| 6 | 1 | 20.693 | 19/6:11.390 |
| 7 | 5 | 28.696 | 18/6:15.369 |
| 8 | 5 | 19.545 | 18/6:12.424 |
| 9 | 4 | 19.011 | 18/6:09.066 |
| 10 | 4 | 19.363 | 18/6:07.013 |
| 11 | 2 | 18.774 | 18/6:04.369 |
| 12 | 2 | 19.513 | 18/6:03.274 |
| 13 | 2 | 20.347 | 18/6:03.503 |
| 14 | 3 | 19.229 | 18/6:02.262 |
| 15 | 3 | 20.126 | 18/6:02.262 |
| 16 | 3 | 19.204 | 18/6:01.225 |
| 17 | 3 | 21.733 | 18/6:02.988 |
| 18 | 4 | 19.553 | 18/6:02.375 |