| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.455 | 21/5:03.555 |
| 2 | 1 | 14.841 | 21/5:07.608 |
| 3 | 1 | 15.045 | 21/5:10.387 |
| 4 | 1 | 14.615 | 21/5:09.519 |
| 5 | 2 | 21.599 | 19/5:06.109 |
| 6 | 3 | 19.138 | 19/5:15.695 |
| 7 | 3 | 14.400 | 19/5:09.681 |
| 8 | 3 | 14.650 | 19/5:05.765 |
| 9 | 3 | 15.286 | 19/5:04.061 |
| 10 | 3 | 15.023 | 19/5:02.199 |
| 11 | 2 | 14.467 | 20/5:15.489 |
| 12 | 2 | 14.820 | 20/5:13.898 |
| 13 | 1 | 15.268 | 20/5:13.242 |
| 14 | 1 | 15.418 | 20/5:12.893 |
| 15 | 1 | 14.841 | 20/5:11.821 |
| 16 | 1 | 14.831 | 20/5:10.871 |
| 17 | 1 | 15.024 | 20/5:10.260 |
| 18 | 1 | 14.755 | 20/5:09.418 |
| 19 | 1 | 14.510 | 20/5:08.406 |
| 20 | 1 | 14.339 | 20/5:07.325 |