| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.693 | 20/6:13.860 |
| 2 | 2 | 21.666 | 18/6:03.231 |
| 3 | 3 | 20.346 | 18/6:04.230 |
| 4 | 2 | 19.623 | 18/6:01.476 |
| 5 | 2 | 20.523 | 18/6:03.064 |
| 6 | 1 | 18.579 | 19/6:18.195 |
| 7 | 1 | 19.875 | 19/6:18.114 |
| 8 | 2 | 19.302 | 19/6:16.692 |
| 9 | 2 | 18.907 | 19/6:14.752 |
| 10 | 2 | 20.137 | 19/6:15.537 |
| 11 | 2 | 19.025 | 19/6:14.259 |
| 12 | 2 | 22.750 | 19/6:19.091 |
| 13 | 2 | 18.267 | 19/6:16.628 |
| 14 | 2 | 19.141 | 19/6:15.703 |
| 15 | 2 | 22.413 | 19/6:19.046 |
| 16 | 2 | 20.125 | 19/6:19.254 |
| 17 | 2 | 21.063 | 18/6:00.461 |
| 18 | 2 | 19.330 | 19/6:19.752 |
| 19 | 2 | 19.098 | 19/6:18.863 |