| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 24.061 | N/A |
| 2 | 3 | 18.275 | 23/7:06.111 |
| 3 | 3 | 20.380 | 22/7:09.938 |
| 4 | 3 | 19.302 | 22/7:09.076 |
| 5 | 4 | 23.754 | 21/7:12.616 |
| 6 | 3 | 18.333 | 21/7:04.237 |
| 7 | 3 | 19.014 | 21/7:00.921 |
| 8 | 3 | 21.226 | 21/7:04.872 |
| 9 | 3 | 18.436 | 21/7:00.861 |
| 10 | 3 | 26.237 | 21/7:15.076 |
| 11 | 3 | 25.390 | 20/7:03.720 |
| 12 | 3 | 19.798 | 20/7:01.584 |
| 13 | 3 | 18.812 | 21/7:18.989 |
| 14 | 3 | 18.880 | 21/7:16.117 |
| 15 | 4 | 21.324 | 21/7:17.148 |
| 16 | 5 | 22.433 | 21/7:19.519 |
| 17 | 5 | 20.735 | 21/7:19.472 |
| 18 | 5 | 22.891 | 20/7:01.071 |
| 19 | 5 | 24.296 | 20/7:04.661 |
| 20 | 5 | 23.965 | 20/7:07.542 |