| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.824 | 21/6:14.304 |
| 2 | 2 | 18.623 | 20/6:04.470 |
| 3 | 2 | 18.786 | 20/6:08.220 |
| 4 | 2 | 18.636 | 20/6:09.345 |
| 5 | 2 | 18.105 | 20/6:07.896 |
| 6 | 2 | 18.843 | 20/6:09.390 |
| 7 | 2 | 22.361 | 19/6:01.483 |
| 8 | 2 | 19.957 | 19/6:03.696 |
| 9 | 3 | 19.707 | 19/6:04.889 |
| 10 | 3 | 18.335 | 19/6:03.236 |
| 11 | 3 | 17.895 | 19/6:01.124 |
| 12 | 2 | 18.287 | 20/6:18.932 |
| 13 | 3 | 23.188 | 19/6:06.184 |
| 14 | 3 | 18.840 | 19/6:05.597 |
| 15 | 4 | 21.765 | 19/6:08.793 |
| 16 | 4 | 20.886 | 19/6:10.545 |
| 17 | 4 | 20.897 | 19/6:12.104 |
| 18 | 4 | 18.897 | 19/6:11.378 |
| 19 | 3 | 17.791 | 19/6:09.623 |