| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.299 | 20/5:05.980 |
| 2 | 2 | 15.414 | 20/5:07.130 |
| 3 | 3 | 15.201 | 20/5:06.093 |
| 4 | 3 | 15.557 | 20/5:07.355 |
| 5 | 3 | 15.249 | 20/5:06.880 |
| 6 | 3 | 15.968 | 20/5:08.960 |
| 7 | 3 | 15.750 | 20/5:09.823 |
| 8 | 3 | 15.311 | 20/5:09.373 |
| 9 | 3 | 15.309 | 20/5:09.018 |
| 10 | 3 | 15.462 | 20/5:09.040 |
| 11 | 3 | 15.368 | 20/5:08.887 |
| 12 | 3 | 15.408 | 20/5:08.827 |
| 13 | 3 | 15.316 | 20/5:08.634 |
| 14 | 3 | 16.151 | 20/5:09.661 |
| 15 | 3 | 15.657 | 20/5:09.893 |
| 16 | 3 | 15.443 | 20/5:09.829 |
| 17 | 3 | 15.140 | 20/5:09.415 |
| 18 | 3 | 15.421 | 20/5:09.360 |
| 19 | 3 | 15.770 | 20/5:09.678 |
| 20 | 3 | 17.077 | 20/5:11.271 |