| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.874 | 21/6:15.354 |
| 2 | 4 | 23.976 | 18/6:16.650 |
| 3 | 5 | 20.281 | 18/6:12.786 |
| 4 | 4 | 17.436 | 19/6:17.943 |
| 5 | 4 | 21.506 | 18/6:03.863 |
| 6 | 4 | 19.238 | 18/6:00.933 |
| 7 | 4 | 19.183 | 19/6:18.627 |
| 8 | 4 | 20.595 | 18/6:00.200 |
| 9 | 4 | 19.329 | 19/6:18.771 |
| 10 | 4 | 17.361 | 19/6:13.880 |
| 11 | 4 | 18.694 | 19/6:12.181 |
| 12 | 4 | 18.254 | 19/6:10.068 |
| 13 | 5 | 33.328 | 18/6:09.768 |
| 14 | 4 | 17.666 | 18/6:06.070 |
| 15 | 4 | 18.527 | 18/6:03.898 |
| 16 | 4 | 21.109 | 18/6:04.902 |
| 17 | 4 | 22.259 | 18/6:07.005 |
| 18 | 4 | 19.319 | 18/6:05.935 |