| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 33.711 | N/A |
| 2 | 4 | 20.535 | 17/6:02.271 |
| 3 | 3 | 20.201 | 18/6:19.967 |
| 4 | 3 | 20.665 | 17/6:01.183 |
| 5 | 4 | 23.508 | 17/6:13.347 |
| 6 | 3 | 20.332 | 17/6:10.482 |
| 7 | 3 | 20.213 | 17/6:08.255 |
| 8 | 3 | 20.444 | 17/6:07.192 |
| 9 | 3 | 20.324 | 17/6:06.155 |
| 10 | 3 | 20.975 | 17/6:06.505 |
| 11 | 3 | 20.263 | 17/6:05.647 |
| 12 | 3 | 20.577 | 17/6:05.401 |
| 13 | 3 | 19.764 | 17/6:04.112 |
| 14 | 3 | 20.968 | 17/6:04.503 |
| 15 | 3 | 21.067 | 17/6:04.952 |
| 16 | 3 | 20.149 | 17/6:04.361 |
| 17 | 3 | 21.686 | 17/6:05.382 |