| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.234 | 20/5:04.680 |
| 2 | 1 | 14.667 | 21/5:13.961 |
| 3 | 1 | 15.327 | 20/5:01.520 |
| 4 | 1 | 14.596 | 21/5:14.076 |
| 5 | 1 | 14.728 | 21/5:13.118 |
| 6 | 1 | 16.458 | 20/5:03.367 |
| 7 | 1 | 15.135 | 20/5:03.271 |
| 8 | 1 | 15.728 | 20/5:04.683 |
| 9 | 1 | 16.128 | 20/5:06.669 |
| 10 | 1 | 14.839 | 20/5:05.680 |
| 11 | 1 | 14.369 | 20/5:04.016 |
| 12 | 1 | 17.412 | 20/5:07.702 |
| 13 | 1 | 14.556 | 20/5:06.426 |
| 14 | 1 | 14.497 | 20/5:05.249 |
| 15 | 1 | 14.443 | 20/5:04.156 |
| 16 | 1 | 16.699 | 20/5:06.020 |
| 17 | 2 | 19.281 | 20/5:10.702 |
| 18 | 1 | 14.375 | 20/5:09.413 |
| 19 | 2 | 18.668 | 20/5:12.779 |
| 20 | 2 | 26.861 | 20/5:24.001 |