| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 22.449 | N/A |
| 2 | 5 | 18.973 | 19/6:03.963 |
| 3 | 3 | 19.270 | 19/6:06.636 |
| 4 | 3 | 19.230 | 19/6:07.287 |
| 5 | 2 | 19.032 | 19/6:06.721 |
| 6 | 2 | 18.621 | 19/6:04.902 |
| 7 | 2 | 18.455 | 19/6:03.192 |
| 8 | 2 | 19.071 | 19/6:03.554 |
| 9 | 2 | 18.266 | 19/6:02.014 |
| 10 | 2 | 18.499 | 19/6:01.283 |
| 11 | 2 | 19.878 | 19/6:03.018 |
| 12 | 2 | 18.741 | 19/6:02.871 |
| 13 | 2 | 18.501 | 19/6:02.254 |
| 14 | 2 | 18.888 | 19/6:02.268 |
| 15 | 2 | 19.831 | 19/6:03.492 |
| 16 | 3 | 22.894 | 19/6:08.229 |
| 17 | 3 | 28.291 | 19/6:18.445 |
| 18 | 3 | 18.811 | 19/6:17.421 |
| 19 | 3 | 18.383 | 19/6:16.084 |