| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.119 | 20/6:02.380 |
| 2 | 4 | 21.064 | 19/6:12.238 |
| 3 | 4 | 21.550 | 18/6:04.398 |
| 4 | 4 | 17.963 | 19/6:13.806 |
| 5 | 4 | 17.969 | 19/6:07.327 |
| 6 | 4 | 17.835 | 19/6:02.583 |
| 7 | 4 | 19.787 | 19/6:04.493 |
| 8 | 4 | 17.775 | 19/6:01.147 |
| 9 | 4 | 17.941 | 20/6:17.784 |
| 10 | 4 | 18.644 | 20/6:17.294 |
| 11 | 4 | 18.092 | 20/6:15.889 |
| 12 | 3 | 18.454 | 20/6:15.322 |
| 13 | 3 | 20.889 | 20/6:18.588 |
| 14 | 3 | 19.739 | 19/6:00.757 |
| 15 | 3 | 20.815 | 19/6:03.072 |
| 16 | 3 | 18.121 | 19/6:01.899 |
| 17 | 3 | 18.259 | 19/6:01.018 |
| 18 | 3 | 17.930 | 20/6:18.829 |
| 19 | 3 | 18.164 | 20/6:18.011 |
| 20 | 3 | 18.425 | 20/6:17.535 |