| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.767 | N/A |
| 2 | 5 | 19.912 | 18/6:00.271 |
| 3 | 5 | 19.252 | 19/6:14.243 |
| 4 | 6 | 18.157 | 19/6:05.693 |
| 5 | 6 | 17.276 | 20/6:16.102 |
| 6 | 6 | 17.608 | 20/6:12.146 |
| 7 | 6 | 17.309 | 20/6:08.561 |
| 8 | 6 | 17.857 | 20/6:07.488 |
| 9 | 6 | 17.054 | 20/6:04.776 |
| 10 | 7 | 17.743 | 20/6:04.121 |
| 11 | 7 | 17.550 | 20/6:03.231 |
| 12 | 7 | 17.353 | 20/6:02.162 |
| 13 | 7 | 18.357 | 20/6:02.861 |
| 14 | 7 | 19.002 | 20/6:04.395 |
| 15 | 7 | 18.197 | 20/6:04.617 |
| 16 | 7 | 20.813 | 20/6:08.124 |
| 17 | 6 | 18.771 | 20/6:08.767 |
| 18 | 6 | 17.465 | 20/6:07.875 |
| 19 | 7 | 19.745 | 20/6:09.489 |
| 20 | 7 | 18.591 | 20/6:09.779 |