| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.744 | 20/6:14.880 |
| 2 | 4 | 18.234 | 20/6:09.780 |
| 3 | 4 | 18.822 | 20/6:12.000 |
| 4 | 5 | 21.617 | 19/6:07.731 |
| 5 | 5 | 18.226 | 19/6:03.443 |
| 6 | 5 | 19.612 | 19/6:04.974 |
| 7 | 4 | 18.255 | 19/6:02.384 |
| 8 | 4 | 17.441 | 20/6:17.377 |
| 9 | 4 | 18.326 | 20/6:16.171 |
| 10 | 5 | 19.303 | 20/6:17.160 |
| 11 | 5 | 19.138 | 20/6:17.669 |
| 12 | 5 | 19.730 | 19/6:00.126 |
| 13 | 5 | 19.063 | 19/6:00.285 |
| 14 | 5 | 18.113 | 20/6:18.034 |
| 15 | 5 | 18.838 | 20/6:17.949 |
| 16 | 6 | 22.955 | 19/6:03.870 |
| 17 | 5 | 18.823 | 19/6:03.504 |
| 18 | 4 | 18.748 | 19/6:03.098 |
| 19 | 4 | 18.278 | 19/6:02.266 |