| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.666 | 21/5:07.986 |
| 2 | 3 | 14.678 | 21/5:08.112 |
| 3 | 4 | 14.738 | 21/5:08.574 |
| 4 | 3 | 15.271 | 21/5:11.603 |
| 5 | 3 | 15.173 | 21/5:13.009 |
| 6 | 3 | 14.850 | 21/5:12.816 |
| 7 | 3 | 15.136 | 21/5:13.536 |
| 8 | 3 | 15.302 | 21/5:14.512 |
| 9 | 3 | 14.636 | 21/5:13.717 |
| 10 | 3 | 14.842 | 21/5:13.513 |
| 11 | 3 | 17.167 | 20/5:02.653 |
| 12 | 3 | 16.111 | 20/5:04.283 |
| 13 | 3 | 14.593 | 20/5:03.328 |
| 14 | 3 | 14.570 | 20/5:02.476 |
| 15 | 2 | 16.338 | 20/5:04.095 |
| 16 | 2 | 14.815 | 20/5:03.607 |
| 17 | 2 | 14.464 | 20/5:02.765 |
| 18 | 2 | 15.008 | 20/5:02.620 |
| 19 | 2 | 15.440 | 20/5:02.945 |
| 20 | 2 | 14.694 | 20/5:02.492 |