| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.452 | N/A |
| 2 | 3 | 19.406 | 19/6:11.076 |
| 3 | 3 | 18.672 | 19/6:05.154 |
| 4 | 4 | 21.992 | 18/6:02.848 |
| 5 | 3 | 19.791 | 18/6:01.861 |
| 6 | 3 | 21.134 | 18/6:05.835 |
| 7 | 3 | 19.476 | 18/6:03.786 |
| 8 | 3 | 19.891 | 18/6:03.331 |
| 9 | 3 | 20.047 | 18/6:03.321 |
| 10 | 3 | 21.643 | 18/6:06.328 |
| 11 | 3 | 21.012 | 18/6:07.660 |
| 12 | 3 | 23.178 | 18/6:12.098 |
| 13 | 3 | 19.233 | 18/6:10.208 |
| 14 | 3 | 21.254 | 18/6:11.251 |
| 15 | 3 | 19.574 | 18/6:10.105 |
| 16 | 3 | 19.507 | 18/6:09.036 |
| 17 | 3 | 20.353 | 18/6:09.000 |
| 18 | 3 | 21.253 | 18/6:09.868 |