| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.357 | 19/6:07.783 |
| 2 | 3 | 19.111 | 19/6:05.446 |
| 3 | 3 | 19.056 | 19/6:04.319 |
| 4 | 3 | 19.469 | 19/6:05.717 |
| 5 | 3 | 21.799 | 19/6:15.410 |
| 6 | 3 | 19.212 | 19/6:13.679 |
| 7 | 3 | 19.208 | 19/6:12.433 |
| 8 | 5 | 29.326 | 18/6:14.710 |
| 9 | 5 | 18.713 | 18/6:10.502 |
| 10 | 5 | 20.271 | 18/6:09.940 |
| 11 | 5 | 21.737 | 18/6:11.878 |
| 12 | 5 | 20.615 | 18/6:11.811 |
| 13 | 5 | 18.700 | 18/6:09.102 |
| 14 | 5 | 20.424 | 18/6:08.997 |
| 15 | 5 | 18.421 | 18/6:06.503 |
| 16 | 5 | 18.222 | 18/6:04.096 |
| 17 | 5 | 18.350 | 18/6:02.108 |
| 18 | 5 | 18.971 | 18/6:00.962 |