| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.848 | 19/6:17.112 |
| 2 | 4 | 18.279 | 19/6:02.206 |
| 3 | 4 | 21.849 | 19/6:19.848 |
| 4 | 5 | 18.277 | 19/6:11.702 |
| 5 | 4 | 17.934 | 19/6:05.511 |
| 6 | 4 | 18.582 | 19/6:03.435 |
| 7 | 3 | 18.211 | 19/6:00.946 |
| 8 | 5 | 23.279 | 19/6:11.115 |
| 9 | 5 | 26.652 | 18/6:05.822 |
| 10 | 5 | 18.980 | 18/6:03.404 |
| 11 | 5 | 19.169 | 18/6:01.735 |
| 12 | 5 | 18.658 | 19/6:19.554 |
| 13 | 5 | 18.311 | 19/6:17.119 |
| 14 | 5 | 17.431 | 19/6:13.839 |
| 15 | 5 | 18.574 | 19/6:12.443 |
| 16 | 5 | 18.045 | 19/6:10.594 |
| 17 | 4 | 18.831 | 19/6:09.841 |
| 18 | 5 | 21.829 | 19/6:12.336 |
| 19 | 5 | 21.010 | 19/6:13.749 |