| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 8.353 | N/A |
| 2 | 5 | 20.313 | 19/6:13.987 |
| 3 | 4 | 19.130 | 19/6:03.034 |
| 4 | 4 | 19.825 | 19/6:03.961 |
| 5 | 5 | 20.877 | 19/6:09.005 |
| 6 | 5 | 20.660 | 19/6:11.251 |
| 7 | 5 | 19.062 | 19/6:07.954 |
| 8 | 4 | 21.150 | 19/6:10.968 |
| 9 | 4 | 19.100 | 19/6:08.616 |
| 10 | 4 | 19.585 | 19/6:07.757 |
| 11 | 4 | 19.190 | 19/6:06.358 |
| 12 | 4 | 19.148 | 19/6:05.145 |
| 13 | 4 | 19.352 | 19/6:04.441 |
| 14 | 4 | 19.433 | 19/6:03.956 |
| 15 | 5 | 19.383 | 19/6:03.477 |
| 16 | 4 | 18.864 | 19/6:02.439 |
| 17 | 3 | 19.147 | 19/6:01.849 |
| 18 | 3 | 19.178 | 19/6:01.361 |
| 19 | 3 | 19.650 | 19/6:01.400 |