| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.154 | 20/6:03.080 |
| 2 | 5 | 18.488 | 20/6:06.420 |
| 3 | 5 | 17.927 | 20/6:03.793 |
| 4 | 6 | 22.327 | 19/6:05.256 |
| 5 | 6 | 17.350 | 20/6:16.984 |
| 6 | 5 | 19.943 | 19/6:01.599 |
| 7 | 5 | 18.338 | 20/6:18.649 |
| 8 | 5 | 17.757 | 20/6:15.710 |
| 9 | 5 | 17.939 | 20/6:13.829 |
| 10 | 5 | 19.856 | 20/6:16.158 |
| 11 | 6 | 17.347 | 20/6:13.502 |
| 12 | 5 | 19.302 | 20/6:14.547 |
| 13 | 5 | 21.986 | 19/6:00.582 |
| 14 | 5 | 18.117 | 20/6:18.330 |
| 15 | 5 | 18.296 | 20/6:17.503 |
| 16 | 5 | 22.457 | 19/6:02.881 |
| 17 | 4 | 25.717 | 19/6:10.278 |
| 18 | 4 | 18.853 | 19/6:09.607 |
| 19 | 4 | 18.144 | 19/6:08.298 |