| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.162 | 20/6:03.240 |
| 2 | 1 | 17.041 | 21/6:09.632 |
| 3 | 1 | 16.289 | 21/6:00.444 |
| 4 | 1 | 18.166 | 21/6:05.704 |
| 5 | 1 | 16.265 | 21/6:00.877 |
| 6 | 1 | 17.588 | 21/6:02.288 |
| 7 | 1 | 16.877 | 21/6:01.164 |
| 8 | 2 | 16.986 | 21/6:00.607 |
| 9 | 2 | 16.860 | 22/6:17.016 |
| 10 | 1 | 16.431 | 22/6:15.463 |
| 11 | 1 | 16.883 | 22/6:15.096 |
| 12 | 1 | 17.133 | 22/6:15.249 |
| 13 | 2 | 17.628 | 22/6:16.215 |
| 14 | 1 | 17.436 | 22/6:16.742 |
| 15 | 2 | 18.072 | 21/6:00.944 |
| 16 | 1 | 16.942 | 21/6:00.621 |
| 17 | 1 | 17.096 | 21/6:00.527 |
| 18 | 1 | 16.814 | 21/6:00.114 |
| 19 | 1 | 17.827 | 21/6:00.864 |
| 20 | 1 | 16.877 | 21/6:00.542 |
| 21 | 1 | 16.640 | 21/6:00.013 |