| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.004 | 19/6:01.076 |
| 2 | 2 | 17.855 | 20/6:08.590 |
| 3 | 1 | 17.795 | 20/6:04.360 |
| 4 | 2 | 18.175 | 20/6:04.145 |
| 5 | 1 | 17.566 | 20/6:01.580 |
| 6 | 3 | 22.371 | 20/6:15.887 |
| 7 | 2 | 17.185 | 20/6:11.289 |
| 8 | 2 | 18.139 | 20/6:10.225 |
| 9 | 2 | 17.390 | 20/6:07.733 |
| 10 | 2 | 17.800 | 20/6:06.560 |
| 11 | 3 | 23.302 | 20/6:15.604 |
| 12 | 2 | 17.455 | 20/6:13.395 |
| 13 | 2 | 17.129 | 20/6:11.025 |
| 14 | 3 | 23.771 | 20/6:18.481 |
| 15 | 3 | 22.074 | 19/6:03.547 |
| 16 | 3 | 18.733 | 19/6:03.071 |
| 17 | 3 | 19.398 | 19/6:03.394 |
| 18 | 3 | 20.413 | 19/6:04.753 |
| 19 | 3 | 19.625 | 19/6:05.180 |