| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.508 | 19/6:10.652 |
| 2 | 3 | 19.939 | 19/6:14.747 |
| 3 | 3 | 17.692 | 19/6:01.880 |
| 4 | 3 | 17.943 | 20/6:15.410 |
| 5 | 3 | 19.240 | 20/6:17.288 |
| 6 | 3 | 18.181 | 20/6:15.010 |
| 7 | 3 | 18.028 | 20/6:12.946 |
| 8 | 3 | 21.932 | 19/6:02.100 |
| 9 | 3 | 19.516 | 19/6:03.067 |
| 10 | 3 | 17.858 | 19/6:00.690 |
| 11 | 3 | 18.709 | 19/6:00.216 |
| 12 | 3 | 18.967 | 19/6:00.229 |
| 13 | 3 | 19.402 | 19/6:00.876 |
| 14 | 3 | 20.009 | 19/6:02.254 |
| 15 | 3 | 18.695 | 19/6:01.784 |
| 16 | 3 | 19.710 | 19/6:02.578 |
| 17 | 3 | 18.551 | 19/6:01.984 |
| 18 | 3 | 22.902 | 19/6:06.048 |