| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.353 | 17/6:03.001 |
| 2 | 3 | 20.202 | 18/6:13.995 |
| 3 | 3 | 20.647 | 18/6:13.212 |
| 4 | 3 | 19.905 | 18/6:09.481 |
| 5 | 3 | 19.390 | 18/6:05.389 |
| 6 | 3 | 21.928 | 18/6:10.275 |
| 7 | 3 | 25.415 | 17/6:01.469 |
| 8 | 3 | 19.231 | 18/6:18.160 |
| 9 | 3 | 20.036 | 18/6:16.214 |
| 10 | 4 | 32.186 | 17/6:14.498 |
| 11 | 4 | 21.639 | 17/6:13.895 |
| 12 | 4 | 21.614 | 17/6:13.357 |
| 13 | 4 | 20.422 | 17/6:11.343 |
| 14 | 4 | 20.395 | 17/6:09.584 |
| 15 | 4 | 21.354 | 17/6:09.146 |
| 16 | 4 | 19.063 | 17/6:06.329 |
| 17 | 4 | 22.368 | 17/6:07.148 |