| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.523 | 22/7:09.506 |
| 2 | 2 | 27.325 | 18/7:01.632 |
| 3 | 2 | 24.425 | 18/7:07.638 |
| 4 | 2 | 19.559 | 19/7:11.452 |
| 5 | 2 | 20.253 | 19/7:02.123 |
| 6 | 2 | 20.183 | 20/7:17.560 |
| 7 | 2 | 19.713 | 20/7:11.374 |
| 8 | 2 | 19.147 | 20/7:05.320 |
| 9 | 2 | 19.911 | 20/7:02.309 |
| 10 | 2 | 18.864 | 21/7:18.696 |
| 11 | 2 | 19.074 | 21/7:15.229 |
| 12 | 1 | 19.425 | 21/7:12.954 |
| 13 | 1 | 19.133 | 21/7:10.557 |
| 14 | 1 | 21.805 | 21/7:12.510 |
| 15 | 1 | 20.479 | 21/7:12.347 |
| 16 | 1 | 19.402 | 21/7:10.790 |
| 17 | 1 | 18.476 | 21/7:08.273 |
| 18 | 1 | 19.251 | 21/7:06.939 |
| 19 | 1 | 19.217 | 21/7:05.709 |
| 20 | 1 | 19.247 | 21/7:04.633 |
| 21 | 1 | 19.455 | 21/7:03.867 |