| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.018 | 19/6:01.342 |
| 2 | 2 | 19.056 | 19/6:01.703 |
| 3 | 2 | 19.925 | 19/6:07.327 |
| 4 | 2 | 18.689 | 19/6:04.268 |
| 5 | 1 | 18.182 | 19/6:00.506 |
| 6 | 2 | 19.741 | 19/6:02.935 |
| 7 | 3 | 20.274 | 19/6:06.116 |
| 8 | 2 | 20.474 | 19/6:08.978 |
| 9 | 2 | 19.284 | 19/6:08.691 |
| 10 | 2 | 18.793 | 19/6:07.528 |
| 11 | 2 | 18.811 | 19/6:06.608 |
| 12 | 1 | 19.431 | 19/6:06.823 |
| 13 | 1 | 19.640 | 19/6:07.311 |
| 14 | 1 | 18.637 | 19/6:06.367 |
| 15 | 1 | 18.496 | 19/6:05.371 |
| 16 | 1 | 19.440 | 19/6:05.621 |
| 17 | 1 | 18.440 | 19/6:04.723 |
| 18 | 1 | 19.506 | 19/6:05.050 |
| 19 | 1 | 20.123 | 19/6:05.960 |