| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.266 | 19/6:06.054 |
| 2 | 2 | 18.441 | 20/6:17.070 |
| 3 | 2 | 19.184 | 19/6:00.310 |
| 4 | 2 | 19.242 | 19/6:01.632 |
| 5 | 2 | 18.488 | 20/6:18.484 |
| 6 | 2 | 18.790 | 20/6:18.037 |
| 7 | 2 | 19.254 | 19/6:00.091 |
| 8 | 3 | 18.054 | 20/6:16.798 |
| 9 | 3 | 19.407 | 20/6:18.058 |
| 10 | 3 | 19.231 | 20/6:18.714 |
| 11 | 3 | 18.857 | 20/6:18.571 |
| 12 | 2 | 18.320 | 20/6:17.557 |
| 13 | 2 | 19.271 | 20/6:18.162 |
| 14 | 2 | 18.238 | 20/6:17.204 |
| 15 | 3 | 18.625 | 20/6:16.891 |
| 16 | 3 | 19.189 | 20/6:17.321 |
| 17 | 3 | 20.939 | 19/6:00.772 |
| 18 | 4 | 20.749 | 19/6:02.631 |
| 19 | 4 | 19.975 | 19/6:03.520 |