| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.076 | 20/6:01.520 |
| 2 | 1 | 16.728 | 21/6:05.442 |
| 3 | 1 | 17.526 | 21/6:06.310 |
| 4 | 1 | 17.197 | 21/6:05.017 |
| 5 | 1 | 17.203 | 21/6:04.266 |
| 6 | 1 | 17.269 | 21/6:03.997 |
| 7 | 1 | 17.192 | 21/6:03.573 |
| 8 | 1 | 19.205 | 21/6:08.540 |
| 9 | 1 | 17.014 | 21/6:07.290 |
| 10 | 1 | 17.547 | 21/6:07.410 |
| 11 | 1 | 17.683 | 21/6:07.767 |
| 12 | 1 | 24.808 | 20/6:02.413 |
| 13 | 1 | 16.702 | 20/6:00.231 |
| 14 | 1 | 18.110 | 20/6:00.371 |
| 15 | 1 | 22.271 | 20/6:06.041 |
| 16 | 1 | 17.931 | 20/6:05.577 |
| 17 | 1 | 17.144 | 20/6:04.242 |
| 18 | 1 | 17.253 | 20/6:03.177 |
| 19 | 2 | 26.132 | 20/6:11.569 |
| 20 | 2 | 18.566 | 20/6:11.557 |