| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.343 | N/A |
| 2 | 1 | 21.085 | 20/7:02.958 |
| 3 | 1 | 18.685 | 21/7:00.043 |
| 4 | 1 | 18.816 | 22/7:12.445 |
| 5 | 1 | 18.968 | 22/7:09.501 |
| 6 | 1 | 19.423 | 22/7:09.646 |
| 7 | 3 | 27.415 | 21/7:16.983 |
| 8 | 3 | 18.334 | 21/7:10.131 |
| 9 | 3 | 18.816 | 21/7:06.198 |
| 10 | 1 | 23.244 | 21/7:12.978 |
| 11 | 1 | 19.213 | 21/7:10.341 |
| 12 | 1 | 18.734 | 21/7:07.312 |
| 13 | 1 | 18.068 | 21/7:03.678 |
| 14 | 1 | 18.842 | 21/7:01.793 |
| 15 | 1 | 19.548 | 21/7:01.187 |
| 16 | 1 | 18.517 | 22/7:19.134 |
| 17 | 1 | 18.035 | 22/7:16.755 |
| 18 | 1 | 18.129 | 22/7:14.773 |
| 19 | 5 | 1:24.910 | 19/7:21.125 |