| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.386 | 18/6:06.948 |
| 2 | 3 | 17.685 | 19/6:01.674 |
| 3 | 3 | 16.994 | 20/6:07.100 |
| 4 | 3 | 16.240 | 21/6:14.351 |
| 5 | 3 | 16.325 | 21/6:08.046 |
| 6 | 3 | 17.554 | 21/6:08.144 |
| 7 | 3 | 18.047 | 21/6:09.693 |
| 8 | 3 | 16.269 | 21/6:06.188 |
| 9 | 3 | 16.313 | 21/6:03.564 |
| 10 | 3 | 22.975 | 21/6:15.455 |
| 11 | 3 | 20.484 | 20/6:02.313 |
| 12 | 3 | 16.532 | 21/6:17.657 |
| 13 | 3 | 17.107 | 21/6:16.241 |
| 14 | 3 | 17.767 | 21/6:16.017 |
| 15 | 3 | 16.468 | 21/6:14.004 |
| 16 | 3 | 17.984 | 21/6:14.233 |
| 17 | 3 | 19.639 | 21/6:16.479 |
| 18 | 3 | 18.395 | 21/6:17.025 |
| 19 | 3 | 27.021 | 20/6:08.616 |
| 20 | 3 | 21.359 | 20/6:11.544 |