| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 1:17.645 | 6/7:45.870 |
| 2 | 6 | 1:17.645 | 6/7:45.870 |
| 3 | 6 | 1:17.645 | 6/7:45.870 |
| 4 | 5 | 16.416 | 18/7:03.274 |
| 5 | 5 | 20.421 | 19/7:15.032 |
| 6 | 6 | 29.546 | 18/7:12.084 |
| 7 | 6 | 25.195 | 18/7:15.145 |
| 8 | 6 | 21.621 | 18/7:09.399 |
| 9 | 5 | 22.679 | 18/7:07.046 |
| 10 | 5 | 19.375 | 19/7:22.506 |
| 11 | 4 | 20.746 | 19/7:18.112 |
| 12 | 4 | 19.932 | 19/7:13.162 |
| 13 | 4 | 21.094 | 19/7:10.672 |
| 14 | 4 | 24.147 | 19/7:12.680 |
| 15 | 4 | 20.841 | 19/7:10.233 |
| 16 | 4 | 19.247 | 19/7:06.200 |
| 17 | 4 | 19.685 | 19/7:03.130 |
| 18 | 4 | 21.379 | 19/7:02.190 |
| 19 | 4 | 23.272 | 19/7:03.241 |