| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.508 | N/A |
| 2 | 2 | 18.509 | 20/6:09.179 |
| 3 | 2 | 18.526 | 20/6:09.340 |
| 4 | 2 | 18.929 | 20/6:11.946 |
| 5 | 2 | 18.510 | 20/6:11.259 |
| 6 | 2 | 22.492 | 19/6:06.585 |
| 7 | 2 | 18.616 | 19/6:04.254 |
| 8 | 4 | 21.233 | 19/6:09.318 |
| 9 | 3 | 19.100 | 19/6:08.316 |
| 10 | 3 | 18.186 | 19/6:05.071 |
| 11 | 3 | 18.192 | 19/6:03.635 |
| 12 | 3 | 18.946 | 19/6:03.171 |
| 13 | 3 | 19.044 | 19/6:02.932 |
| 14 | 3 | 19.351 | 19/6:03.155 |
| 15 | 2 | 18.462 | 19/6:02.202 |
| 16 | 3 | 25.040 | 19/6:09.271 |
| 17 | 3 | 18.813 | 19/6:08.450 |
| 18 | 3 | 18.627 | 19/6:07.529 |
| 19 | 3 | 19.047 | 19/6:07.131 |