| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.278 | N/A |
| 2 | 5 | 19.940 | 24/8:06.898 |
| 3 | 5 | 21.110 | 21/7:18.778 |
| 4 | 4 | 25.301 | 19/7:06.384 |
| 5 | 4 | 19.503 | 20/7:16.084 |
| 6 | 5 | 22.909 | 20/7:21.577 |
| 7 | 5 | 20.362 | 20/7:17.173 |
| 8 | 4 | 18.941 | 20/7:10.171 |
| 9 | 5 | 25.122 | 20/7:19.599 |
| 10 | 5 | 19.783 | 20/7:15.661 |
| 11 | 5 | 20.028 | 20/7:12.976 |
| 12 | 5 | 19.225 | 20/7:09.392 |
| 13 | 5 | 18.998 | 20/7:06.046 |
| 14 | 4 | 19.773 | 20/7:04.347 |
| 15 | 3 | 19.843 | 20/7:02.986 |
| 16 | 3 | 19.297 | 20/7:01.115 |
| 17 | 3 | 21.851 | 20/7:02.511 |
| 18 | 4 | 26.993 | 20/7:09.489 |
| 19 | 4 | 18.993 | 20/7:07.248 |
| 20 | 3 | 19.303 | 20/7:05.553 |