| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.258 | 22/7:03.676 |
| 2 | 3 | 25.075 | 19/7:01.163 |
| 3 | 3 | 19.272 | 20/7:04.033 |
| 4 | 3 | 19.238 | 21/7:14.926 |
| 5 | 3 | 23.013 | 20/7:03.424 |
| 6 | 3 | 20.101 | 21/7:20.849 |
| 7 | 3 | 26.068 | 20/7:14.357 |
| 8 | 3 | 26.375 | 19/7:03.700 |
| 9 | 3 | 19.672 | 20/7:20.160 |
| 10 | 3 | 21.677 | 20/7:19.498 |
| 11 | 3 | 22.080 | 20/7:19.689 |
| 12 | 3 | 26.566 | 19/7:04.959 |
| 13 | 3 | 23.438 | 19/7:06.525 |
| 14 | 3 | 29.635 | 19/7:16.278 |
| 15 | 3 | 29.293 | 18/7:00.913 |
| 16 | 3 | 20.683 | 19/7:21.090 |
| 17 | 3 | 24.127 | 19/7:22.109 |
| 18 | 3 | 26.906 | 18/7:02.477 |