| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.074 | 19/5:05.406 |
| 2 | 1 | 15.307 | 20/5:13.810 |
| 3 | 2 | 16.825 | 19/5:05.305 |
| 4 | 2 | 15.492 | 19/5:02.566 |
| 5 | 3 | 17.534 | 19/5:08.682 |
| 6 | 4 | 18.550 | 19/5:15.976 |
| 7 | 3 | 15.189 | 19/5:12.064 |
| 8 | 2 | 15.334 | 19/5:09.474 |
| 9 | 2 | 15.387 | 19/5:07.572 |
| 10 | 2 | 16.288 | 19/5:07.762 |
| 11 | 2 | 15.243 | 19/5:06.112 |
| 12 | 2 | 15.597 | 19/5:05.298 |
| 13 | 2 | 15.398 | 19/5:04.319 |
| 14 | 2 | 15.302 | 19/5:03.349 |
| 15 | 2 | 15.557 | 19/5:02.831 |
| 16 | 2 | 15.563 | 19/5:02.385 |
| 17 | 2 | 15.491 | 19/5:01.911 |
| 18 | 2 | 15.626 | 19/5:01.632 |
| 19 | 2 | 15.238 | 19/5:00.995 |