| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.126 | 20/5:02.520 |
| 2 | 1 | 15.170 | 20/5:02.960 |
| 3 | 1 | 15.022 | 20/5:02.120 |
| 4 | 1 | 14.770 | 20/5:00.440 |
| 5 | 1 | 15.160 | 20/5:00.992 |
| 6 | 1 | 15.196 | 20/5:01.480 |
| 7 | 1 | 15.154 | 20/5:01.709 |
| 8 | 1 | 15.348 | 20/5:02.365 |
| 9 | 1 | 14.904 | 20/5:01.889 |
| 10 | 1 | 14.977 | 20/5:01.654 |
| 11 | 1 | 15.128 | 20/5:01.736 |
| 12 | 1 | 15.076 | 20/5:01.718 |
| 13 | 1 | 15.596 | 20/5:02.503 |
| 14 | 1 | 15.169 | 20/5:02.566 |
| 15 | 1 | 16.641 | 20/5:04.583 |
| 16 | 2 | 15.219 | 20/5:04.570 |
| 17 | 1 | 15.263 | 20/5:04.611 |
| 18 | 2 | 15.764 | 20/5:05.203 |
| 19 | 2 | 15.088 | 20/5:05.022 |
| 20 | 2 | 15.153 | 20/5:04.924 |