| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.697 | 17/6:08.849 |
| 2 | 4 | 21.444 | 17/6:06.698 |
| 3 | 4 | 18.886 | 18/6:12.162 |
| 4 | 4 | 19.552 | 18/6:07.106 |
| 5 | 3 | 20.050 | 18/6:05.864 |
| 6 | 3 | 19.685 | 18/6:03.942 |
| 7 | 2 | 19.539 | 18/6:02.193 |
| 8 | 2 | 19.211 | 18/6:00.144 |
| 9 | 2 | 19.441 | 19/6:18.955 |
| 10 | 2 | 18.897 | 19/6:16.964 |
| 11 | 2 | 19.142 | 19/6:15.758 |
| 12 | 2 | 19.435 | 19/6:15.217 |
| 13 | 2 | 19.010 | 19/6:14.138 |
| 14 | 2 | 18.889 | 19/6:13.049 |
| 15 | 2 | 18.952 | 19/6:12.185 |
| 16 | 2 | 19.204 | 19/6:11.728 |
| 17 | 2 | 20.201 | 19/6:12.439 |
| 18 | 2 | 19.649 | 19/6:12.489 |
| 19 | 2 | 19.750 | 19/6:12.634 |