| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.786 | 19/6:15.934 |
| 2 | 3 | 19.167 | 19/6:10.054 |
| 3 | 4 | 19.554 | 19/6:10.544 |
| 4 | 3 | 18.971 | 19/6:08.021 |
| 5 | 2 | 21.793 | 19/6:17.230 |
| 6 | 2 | 19.424 | 19/6:15.868 |
| 7 | 3 | 22.906 | 18/6:04.117 |
| 8 | 3 | 20.526 | 18/6:04.786 |
| 9 | 3 | 18.500 | 18/6:01.254 |
| 10 | 3 | 20.533 | 18/6:02.088 |
| 11 | 3 | 20.027 | 18/6:01.942 |
| 12 | 3 | 19.608 | 18/6:01.192 |
| 13 | 3 | 23.279 | 18/6:05.641 |
| 14 | 4 | 20.723 | 18/6:06.168 |
| 15 | 5 | 20.105 | 18/6:05.882 |
| 16 | 4 | 18.816 | 18/6:04.183 |
| 17 | 5 | 19.270 | 18/6:03.164 |
| 18 | 4 | 35.233 | 18/6:18.221 |