| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.307 | N/A |
| 2 | 3 | 28.841 | 18/8:12.604 |
| 3 | 3 | 28.086 | 18/8:06.186 |
| 4 | 3 | 24.295 | 19/8:09.639 |
| 5 | 3 | 25.464 | 19/8:02.394 |
| 6 | 2 | 28.011 | 19/8:07.216 |
| 7 | 3 | 26.895 | 19/8:07.083 |
| 8 | 3 | 23.950 | 20/8:25.921 |
| 9 | 3 | 31.340 | 19/8:10.291 |
| 10 | 3 | 29.314 | 19/8:14.699 |
| 11 | 4 | 27.945 | 19/8:15.760 |
| 12 | 4 | 29.197 | 19/8:18.678 |
| 13 | 4 | 27.597 | 19/8:18.709 |
| 14 | 4 | 31.222 | 19/8:23.755 |
| 15 | 4 | 25.511 | 19/8:20.737 |
| 16 | 3 | 25.277 | 19/8:17.841 |
| 17 | 3 | 30.659 | 19/8:21.361 |
| 18 | 3 | 29.093 | 19/8:22.809 |
| 19 | 3 | 26.786 | 19/8:21.790 |