| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.721 | 21/6:12.141 |
| 2 | 2 | 17.221 | 21/6:06.891 |
| 3 | 1 | 17.112 | 21/6:04.378 |
| 4 | 1 | 17.655 | 21/6:05.972 |
| 5 | 2 | 17.880 | 21/6:07.874 |
| 6 | 2 | 22.611 | 20/6:07.333 |
| 7 | 2 | 18.271 | 20/6:07.060 |
| 8 | 2 | 17.234 | 20/6:04.263 |
| 9 | 2 | 17.442 | 20/6:02.549 |
| 10 | 2 | 17.362 | 20/6:01.018 |
| 11 | 2 | 17.646 | 20/6:00.282 |
| 12 | 2 | 18.284 | 20/6:00.732 |
| 13 | 2 | 17.687 | 20/6:00.194 |
| 14 | 2 | 17.495 | 21/6:17.432 |
| 15 | 2 | 17.740 | 21/6:17.105 |
| 16 | 2 | 16.872 | 21/6:15.681 |
| 17 | 2 | 19.116 | 21/6:17.196 |
| 18 | 2 | 17.966 | 21/6:17.201 |
| 19 | 2 | 18.143 | 21/6:17.401 |
| 20 | 2 | 17.235 | 21/6:16.628 |
| 21 | 2 | 21.539 | 21/6:20.232 |