| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.068 | N/A |
| 2 | 4 | 21.896 | 19/7:02.196 |
| 3 | 4 | 21.737 | 19/7:00.765 |
| 4 | 4 | 20.626 | 20/7:15.041 |
| 5 | 4 | 19.795 | 20/7:07.324 |
| 6 | 4 | 21.245 | 20/7:08.204 |
| 7 | 4 | 26.118 | 19/7:02.319 |
| 8 | 5 | 29.390 | 19/7:21.571 |
| 9 | 5 | 22.144 | 19/7:19.707 |
| 10 | 5 | 22.537 | 19/7:19.044 |
| 11 | 5 | 25.160 | 18/7:00.169 |
| 12 | 5 | 20.811 | 19/7:19.546 |
| 13 | 5 | 20.789 | 19/7:16.044 |
| 14 | 5 | 21.442 | 19/7:14.715 |
| 15 | 5 | 21.050 | 19/7:12.733 |
| 16 | 5 | 20.760 | 19/7:10.668 |
| 17 | 6 | 20.959 | 19/7:09.084 |
| 18 | 5 | 22.910 | 19/7:09.752 |
| 19 | 5 | 20.653 | 19/7:08.090 |