| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.381 | 19/6:08.239 |
| 2 | 3 | 19.208 | 19/6:06.596 |
| 3 | 2 | 17.822 | 20/6:16.073 |
| 4 | 5 | 32.841 | 17/6:19.321 |
| 5 | 5 | 18.018 | 17/6:04.718 |
| 6 | 4 | 20.380 | 17/6:01.675 |
| 7 | 3 | 18.551 | 18/6:15.945 |
| 8 | 3 | 20.248 | 18/6:14.510 |
| 9 | 3 | 18.779 | 18/6:10.456 |
| 10 | 3 | 17.707 | 18/6:05.283 |
| 11 | 3 | 25.209 | 18/6:13.327 |
| 12 | 3 | 18.560 | 18/6:10.056 |
| 13 | 2 | 18.800 | 18/6:07.621 |
| 14 | 2 | 17.614 | 18/6:04.009 |
| 15 | 2 | 18.150 | 18/6:01.522 |
| 16 | 2 | 17.570 | 19/6:18.620 |
| 17 | 2 | 18.247 | 19/6:16.742 |
| 18 | 2 | 17.768 | 19/6:14.567 |
| 19 | 2 | 17.454 | 19/6:12.307 |