| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.382 | N/A |
| 2 | 5 | 18.808 | 19/6:01.926 |
| 3 | 5 | 18.949 | 19/6:03.195 |
| 4 | 5 | 18.150 | 20/6:17.459 |
| 5 | 5 | 18.740 | 20/6:17.955 |
| 6 | 5 | 18.762 | 20/6:18.336 |
| 7 | 6 | 20.510 | 19/6:05.139 |
| 8 | 6 | 18.490 | 19/6:03.862 |
| 9 | 6 | 19.543 | 19/6:05.274 |
| 10 | 6 | 19.970 | 19/6:07.226 |
| 11 | 6 | 19.366 | 19/6:07.700 |
| 12 | 6 | 19.270 | 19/6:07.931 |
| 13 | 6 | 20.557 | 19/6:10.054 |
| 14 | 6 | 19.048 | 19/6:09.761 |
| 15 | 6 | 18.103 | 19/6:08.295 |
| 16 | 6 | 19.123 | 19/6:08.248 |
| 17 | 6 | 22.406 | 19/6:11.901 |
| 18 | 6 | 17.577 | 19/6:10.011 |
| 19 | 5 | 21.164 | 19/6:11.918 |