| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.187 | 19/7:01.553 |
| 2 | 1 | 23.378 | 19/7:12.867 |
| 3 | 1 | 21.727 | 19/7:06.183 |
| 4 | 1 | 22.573 | 19/7:06.859 |
| 5 | 1 | 21.999 | 19/7:05.083 |
| 6 | 1 | 32.764 | 18/7:13.884 |
| 7 | 1 | 21.647 | 18/7:07.564 |
| 8 | 1 | 22.428 | 18/7:04.582 |
| 9 | 1 | 23.407 | 18/7:04.220 |
| 10 | 1 | 22.560 | 18/7:02.406 |
| 11 | 1 | 22.165 | 18/7:00.275 |
| 12 | 1 | 22.351 | 19/7:22.045 |
| 13 | 1 | 26.705 | 18/7:03.541 |
| 14 | 1 | 22.303 | 18/7:01.964 |
| 15 | 1 | 22.285 | 18/7:00.575 |
| 16 | 1 | 21.187 | 19/7:21.353 |
| 17 | 1 | 29.281 | 18/7:04.532 |
| 18 | 1 | 23.292 | 18/7:04.239 |