| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.061 | 20/6:01.220 |
| 2 | 1 | 16.984 | 21/6:07.973 |
| 3 | 1 | 17.777 | 21/6:09.754 |
| 4 | 1 | 18.212 | 21/6:12.929 |
| 5 | 1 | 20.819 | 20/6:07.412 |
| 6 | 1 | 18.047 | 20/6:06.333 |
| 7 | 1 | 18.078 | 20/6:05.651 |
| 8 | 1 | 17.440 | 20/6:03.545 |
| 9 | 1 | 18.408 | 20/6:04.058 |
| 10 | 1 | 18.465 | 20/6:04.582 |
| 11 | 1 | 16.869 | 20/6:02.109 |
| 12 | 3 | 24.454 | 20/6:12.690 |
| 13 | 3 | 17.718 | 20/6:11.280 |
| 14 | 3 | 18.318 | 20/6:10.929 |
| 15 | 3 | 17.932 | 20/6:10.109 |
| 16 | 2 | 18.038 | 20/6:09.525 |
| 17 | 2 | 17.680 | 20/6:08.588 |
| 18 | 2 | 18.075 | 20/6:08.194 |
| 19 | 2 | 17.653 | 20/6:07.398 |
| 20 | 3 | 21.260 | 20/6:10.288 |