| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.395 | 20/6:07.900 |
| 2 | 2 | 17.318 | 21/6:14.987 |
| 3 | 1 | 18.031 | 21/6:16.208 |
| 4 | 2 | 17.481 | 21/6:13.931 |
| 5 | 2 | 17.841 | 21/6:14.077 |
| 6 | 3 | 17.869 | 21/6:14.273 |
| 7 | 3 | 17.231 | 21/6:12.498 |
| 8 | 4 | 17.613 | 21/6:12.170 |
| 9 | 4 | 17.588 | 21/6:11.856 |
| 10 | 4 | 19.689 | 21/6:16.018 |
| 11 | 4 | 17.502 | 21/6:15.247 |
| 12 | 4 | 17.998 | 21/6:15.473 |
| 13 | 4 | 20.563 | 20/6:01.722 |
| 14 | 4 | 17.594 | 20/6:01.019 |
| 15 | 4 | 19.259 | 20/6:02.629 |
| 16 | 4 | 17.476 | 20/6:01.810 |
| 17 | 4 | 18.574 | 20/6:02.379 |
| 18 | 4 | 18.112 | 20/6:02.371 |
| 19 | 5 | 22.852 | 20/6:07.354 |
| 20 | 5 | 18.197 | 20/6:07.183 |