| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.142 | 20/6:02.840 |
| 2 | 1 | 17.950 | 20/6:00.920 |
| 3 | 2 | 18.626 | 20/6:04.787 |
| 4 | 8 | 22.368 | 19/6:06.159 |
| 5 | 4 | 18.241 | 19/6:02.243 |
| 6 | 8 | 20.336 | 19/6:06.266 |
| 7 | 4 | 18.457 | 19/6:04.040 |
| 8 | 4 | 18.314 | 19/6:02.031 |
| 9 | 4 | 17.685 | 20/6:18.042 |
| 10 | 4 | 19.936 | 19/6:01.105 |
| 11 | 4 | 18.408 | 19/6:00.072 |
| 12 | 4 | 18.312 | 20/6:17.958 |
| 13 | 4 | 18.759 | 20/6:17.745 |
| 14 | 4 | 17.784 | 20/6:16.169 |
| 15 | 4 | 17.875 | 20/6:14.924 |
| 16 | 4 | 22.476 | 19/6:00.607 |
| 17 | 4 | 17.625 | 20/6:17.993 |
| 18 | 4 | 18.017 | 20/6:17.012 |
| 19 | 4 | 17.469 | 20/6:15.558 |
| 20 | 4 | 19.336 | 20/6:16.116 |