| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 26.438 | N/A |
| 2 | 5 | 23.446 | 18/7:05.002 |
| 3 | 5 | 21.677 | 19/7:12.545 |
| 4 | 4 | 23.764 | 19/7:19.076 |
| 5 | 5 | 22.881 | 19/7:19.394 |
| 6 | 5 | 22.822 | 19/7:18.962 |
| 7 | 5 | 21.910 | 19/7:15.938 |
| 8 | 5 | 22.730 | 19/7:15.886 |
| 9 | 5 | 27.966 | 18/7:04.229 |
| 10 | 5 | 21.552 | 18/7:00.739 |
| 11 | 5 | 23.027 | 18/7:00.455 |
| 12 | 6 | 22.511 | 19/7:22.542 |
| 13 | 5 | 22.384 | 19/7:21.443 |
| 14 | 6 | 27.190 | 18/7:03.793 |
| 15 | 6 | 22.025 | 18/7:02.155 |
| 16 | 6 | 21.754 | 18/7:00.428 |
| 17 | 6 | 22.425 | 19/7:22.076 |
| 18 | 5 | 22.463 | 19/7:22.054 |
| 19 | 5 | 27.087 | 19/7:26.052 |