| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.337 | 19/7:04.403 |
| 2 | 4 | 20.578 | 20/7:09.150 |
| 3 | 2 | 19.724 | 21/7:18.473 |
| 4 | 2 | 22.052 | 20/7:03.455 |
| 5 | 2 | 19.206 | 21/7:16.367 |
| 6 | 3 | 23.026 | 20/7:03.077 |
| 7 | 3 | 30.152 | 19/7:06.346 |
| 8 | 3 | 19.354 | 20/7:21.072 |
| 9 | 3 | 19.480 | 20/7:15.353 |
| 10 | 3 | 22.766 | 20/7:17.350 |
| 11 | 3 | 24.708 | 19/7:00.389 |
| 12 | 3 | 19.683 | 20/7:18.443 |
| 13 | 3 | 22.007 | 20/7:18.574 |
| 14 | 3 | 28.220 | 19/7:05.183 |
| 15 | 3 | 29.912 | 19/7:14.726 |
| 16 | 3 | 20.310 | 19/7:11.674 |
| 17 | 3 | 22.758 | 19/7:11.717 |
| 18 | 3 | 19.940 | 19/7:08.780 |
| 19 | 3 | 21.024 | 19/7:07.237 |