| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.139 | 20/6:02.780 |
| 2 | 4 | 17.896 | 20/6:00.350 |
| 3 | 4 | 17.501 | 21/6:14.752 |
| 4 | 4 | 17.687 | 21/6:13.921 |
| 5 | 4 | 17.200 | 21/6:11.377 |
| 6 | 4 | 17.184 | 21/6:09.625 |
| 7 | 4 | 17.026 | 21/6:07.899 |
| 8 | 4 | 17.325 | 21/6:07.390 |
| 9 | 4 | 17.344 | 21/6:07.038 |
| 10 | 4 | 17.494 | 21/6:07.072 |
| 11 | 4 | 17.248 | 21/6:06.629 |
| 12 | 4 | 17.078 | 21/6:05.963 |
| 13 | 4 | 17.018 | 21/6:05.303 |
| 14 | 4 | 17.262 | 21/6:05.103 |
| 15 | 4 | 16.572 | 21/6:03.964 |
| 16 | 4 | 18.272 | 21/6:05.198 |
| 17 | 4 | 17.181 | 21/6:04.939 |
| 18 | 4 | 17.220 | 21/6:04.755 |
| 19 | 4 | 16.840 | 21/6:04.170 |
| 20 | 4 | 17.515 | 21/6:04.352 |
| 21 | 4 | 17.903 | 21/6:04.905 |