| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.711 | 21/5:08.931 |
| 2 | 1 | 14.532 | 21/5:07.052 |
| 3 | 1 | 14.479 | 21/5:06.054 |
| 4 | 1 | 14.625 | 21/5:06.322 |
| 5 | 1 | 15.339 | 21/5:09.481 |
| 6 | 2 | 18.873 | 20/5:08.530 |
| 7 | 2 | 15.466 | 20/5:08.643 |
| 8 | 2 | 15.010 | 20/5:07.588 |
| 9 | 2 | 15.380 | 20/5:07.589 |
| 10 | 1 | 14.496 | 20/5:05.822 |
| 11 | 1 | 14.064 | 20/5:03.591 |
| 12 | 1 | 14.766 | 20/5:02.902 |
| 13 | 1 | 17.063 | 20/5:05.852 |
| 14 | 1 | 15.182 | 20/5:05.694 |
| 15 | 1 | 14.858 | 20/5:05.125 |
| 16 | 1 | 18.886 | 20/5:09.662 |
| 17 | 1 | 15.865 | 20/5:10.112 |
| 18 | 1 | 15.148 | 20/5:09.714 |
| 19 | 1 | 19.063 | 20/5:13.480 |
| 20 | 1 | 15.042 | 20/5:12.848 |