| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.229 | N/A |
| 2 | 5 | 28.222 | 17/8:02.781 |
| 3 | 7 | 29.487 | 17/8:12.901 |
| 4 | 6 | 26.112 | 18/8:26.214 |
| 5 | 6 | 22.503 | 18/8:03.106 |
| 6 | 7 | 28.241 | 18/8:08.075 |
| 7 | 6 | 24.163 | 18/8:00.958 |
| 8 | 7 | 32.174 | 18/8:14.848 |
| 9 | 6 | 26.369 | 18/8:12.929 |
| 10 | 6 | 24.727 | 18/8:08.336 |
| 11 | 7 | 29.895 | 18/8:13.447 |
| 12 | 7 | 23.335 | 18/8:07.490 |
| 13 | 6 | 23.092 | 18/8:02.182 |
| 14 | 6 | 28.939 | 18/8:05.336 |
| 15 | 6 | 21.881 | 19/8:25.837 |
| 16 | 5 | 26.832 | 19/8:26.395 |
| 17 | 5 | 22.900 | 19/8:22.046 |
| 18 | 5 | 25.864 | 19/8:22.125 |
| 19 | 5 | 26.211 | 19/8:22.176 |