| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.898 | 21/6:15.858 |
| 2 | 1 | 18.438 | 20/6:03.360 |
| 3 | 1 | 17.599 | 21/6:17.545 |
| 4 | 3 | 28.363 | 18/6:10.341 |
| 5 | 3 | 18.028 | 18/6:01.174 |
| 6 | 3 | 18.095 | 19/6:15.000 |
| 7 | 3 | 17.884 | 19/6:09.971 |
| 8 | 1 | 18.171 | 19/6:06.880 |
| 9 | 1 | 17.995 | 19/6:04.105 |
| 10 | 1 | 21.014 | 19/6:07.622 |
| 11 | 1 | 18.329 | 19/6:05.861 |
| 12 | 1 | 19.885 | 19/6:06.857 |
| 13 | 1 | 18.021 | 19/6:04.975 |
| 14 | 1 | 18.181 | 19/6:03.580 |
| 15 | 1 | 19.620 | 19/6:04.193 |
| 16 | 1 | 18.049 | 19/6:02.864 |
| 17 | 1 | 17.992 | 19/6:01.628 |
| 18 | 1 | 18.135 | 19/6:00.680 |
| 19 | 1 | 23.032 | 19/6:04.729 |