| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.350 | 22/7:05.700 |
| 2 | 2 | 26.865 | 19/7:19.043 |
| 3 | 2 | 18.816 | 20/7:13.540 |
| 4 | 2 | 27.070 | 19/7:17.480 |
| 5 | 2 | 20.822 | 19/7:09.107 |
| 6 | 2 | 19.198 | 20/7:20.403 |
| 7 | 2 | 19.532 | 20/7:13.294 |
| 8 | 2 | 20.894 | 20/7:11.368 |
| 9 | 2 | 18.746 | 20/7:05.096 |
| 10 | 2 | 19.232 | 20/7:01.050 |
| 11 | 2 | 19.398 | 21/7:18.944 |
| 12 | 2 | 18.623 | 21/7:14.956 |
| 13 | 2 | 19.388 | 21/7:12.816 |
| 14 | 2 | 19.450 | 21/7:11.076 |
| 15 | 2 | 19.276 | 21/7:09.324 |
| 16 | 2 | 18.902 | 21/7:07.300 |
| 17 | 2 | 19.565 | 21/7:06.333 |
| 18 | 2 | 18.958 | 21/7:04.766 |
| 19 | 2 | 24.045 | 21/7:08.986 |
| 20 | 1 | 18.700 | 21/7:07.172 |
| 21 | 1 | 18.814 | 21/7:05.644 |