| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.089 | 15/6:16.335 |
| 2 | 4 | 19.074 | 17/6:15.385 |
| 3 | 5 | 22.440 | 17/6:17.417 |
| 4 | 6 | 19.489 | 17/6:05.891 |
| 5 | 5 | 21.325 | 17/6:05.218 |
| 6 | 4 | 19.095 | 18/6:19.536 |
| 7 | 4 | 19.123 | 18/6:14.490 |
| 8 | 4 | 18.578 | 18/6:09.479 |
| 9 | 4 | 19.694 | 18/6:07.814 |
| 10 | 4 | 23.319 | 18/6:13.007 |
| 11 | 4 | 20.043 | 18/6:11.895 |
| 12 | 4 | 19.222 | 18/6:09.736 |
| 13 | 4 | 21.102 | 18/6:10.513 |
| 14 | 4 | 19.144 | 18/6:08.662 |
| 15 | 5 | 21.808 | 18/6:10.254 |
| 16 | 5 | 19.911 | 18/6:09.513 |
| 17 | 5 | 24.183 | 18/6:13.382 |
| 18 | 5 | 18.320 | 18/6:10.959 |