| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.284 | 20/7:05.680 |
| 2 | 2 | 20.705 | 21/7:20.884 |
| 3 | 2 | 24.834 | 19/7:03.212 |
| 4 | 3 | 24.427 | 19/7:13.438 |
| 5 | 4 | 35.820 | 17/7:12.038 |
| 6 | 4 | 18.439 | 18/7:16.527 |
| 7 | 4 | 19.559 | 18/7:04.461 |
| 8 | 4 | 27.878 | 18/7:14.128 |
| 9 | 4 | 21.314 | 18/7:08.520 |
| 10 | 4 | 23.526 | 18/7:08.015 |
| 11 | 4 | 25.815 | 18/7:11.347 |
| 12 | 4 | 22.731 | 18/7:09.498 |
| 13 | 4 | 29.230 | 18/7:16.932 |
| 14 | 4 | 23.634 | 18/7:16.109 |
| 15 | 4 | 21.553 | 18/7:12.899 |
| 16 | 4 | 16.425 | 18/7:04.321 |
| 17 | 4 | 19.972 | 18/7:00.508 |
| 18 | 4 | 20.369 | 19/7:20.710 |
| 19 | 4 | 22.700 | 19/7:20.215 |