| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 26.124 | N/A |
| 2 | 6 | 19.791 | 18/6:02.571 |
| 3 | 6 | 19.901 | 18/6:03.506 |
| 4 | 6 | 20.010 | 18/6:04.435 |
| 5 | 6 | 20.093 | 18/6:05.252 |
| 6 | 6 | 19.851 | 18/6:04.920 |
| 7 | 6 | 20.080 | 18/6:05.347 |
| 8 | 6 | 19.838 | 18/6:05.065 |
| 9 | 6 | 21.093 | 18/6:07.520 |
| 10 | 6 | 20.408 | 18/6:08.135 |
| 11 | 6 | 20.342 | 18/6:08.515 |
| 12 | 6 | 22.035 | 18/6:11.443 |
| 13 | 6 | 21.073 | 18/6:12.520 |
| 14 | 6 | 20.501 | 18/6:12.683 |
| 15 | 5 | 20.270 | 18/6:12.542 |
| 16 | 5 | 20.313 | 18/6:12.469 |
| 17 | 5 | 20.838 | 18/6:12.963 |
| 18 | 5 | 20.563 | 18/6:13.124 |