| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.789 | 20/6:15.780 |
| 2 | 4 | 19.273 | 19/6:01.589 |
| 3 | 4 | 18.056 | 20/6:14.120 |
| 4 | 5 | 27.417 | 18/6:15.907 |
| 5 | 5 | 20.323 | 18/6:13.889 |
| 6 | 5 | 18.229 | 18/6:06.261 |
| 7 | 5 | 19.609 | 18/6:04.361 |
| 8 | 5 | 18.381 | 18/6:00.173 |
| 9 | 6 | 20.952 | 18/6:02.058 |
| 10 | 6 | 19.359 | 18/6:00.698 |
| 11 | 5 | 18.445 | 19/6:17.984 |
| 12 | 5 | 24.199 | 18/6:04.548 |
| 13 | 5 | 18.664 | 18/6:02.348 |
| 14 | 5 | 18.429 | 18/6:00.161 |
| 15 | 5 | 19.811 | 19/6:19.919 |
| 16 | 5 | 20.223 | 18/6:00.179 |
| 17 | 5 | 19.124 | 19/6:19.199 |
| 18 | 5 | 19.132 | 19/6:18.327 |
| 19 | 5 | 20.537 | 19/6:18.952 |