| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 7.172 | N/A |
| 2 | 3 | 15.004 | 21/5:07.252 |
| 3 | 3 | 15.092 | 21/5:08.132 |
| 4 | 3 | 15.367 | 21/5:10.258 |
| 5 | 3 | 15.216 | 21/5:10.567 |
| 6 | 3 | 15.871 | 21/5:13.372 |
| 7 | 3 | 15.137 | 21/5:12.795 |
| 8 | 3 | 15.254 | 21/5:12.717 |
| 9 | 3 | 15.667 | 21/5:13.692 |
| 10 | 4 | 17.369 | 20/5:02.679 |
| 11 | 4 | 15.008 | 20/5:01.643 |
| 12 | 4 | 17.362 | 20/5:04.862 |
| 13 | 4 | 17.217 | 20/5:07.315 |
| 14 | 4 | 15.249 | 20/5:06.514 |
| 15 | 4 | 15.168 | 20/5:05.717 |
| 16 | 3 | 15.643 | 20/5:05.629 |
| 17 | 3 | 15.907 | 20/5:05.865 |
| 18 | 3 | 16.640 | 20/5:06.892 |
| 19 | 2 | 15.789 | 20/5:06.907 |
| 20 | 2 | 15.608 | 20/5:06.740 |