| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.552 | 19/6:11.488 |
| 2 | 4 | 18.856 | 19/6:04.876 |
| 3 | 4 | 17.376 | 20/6:11.893 |
| 4 | 4 | 18.657 | 20/6:12.205 |
| 5 | 4 | 19.410 | 20/6:15.404 |
| 6 | 6 | 18.646 | 20/6:14.990 |
| 7 | 6 | 17.988 | 20/6:12.814 |
| 8 | 6 | 23.640 | 19/6:06.047 |
| 9 | 6 | 18.624 | 19/6:04.692 |
| 10 | 6 | 19.503 | 19/6:05.279 |
| 11 | 6 | 18.031 | 19/6:03.216 |
| 12 | 6 | 18.238 | 19/6:01.825 |
| 13 | 6 | 18.021 | 19/6:00.331 |
| 14 | 6 | 18.004 | 20/6:17.923 |
| 15 | 6 | 19.189 | 20/6:18.313 |
| 16 | 6 | 22.210 | 19/6:03.310 |
| 17 | 6 | 22.844 | 19/6:07.470 |
| 18 | 6 | 19.241 | 19/6:07.365 |
| 19 | 6 | 19.557 | 19/6:07.587 |