| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.172 | 21/6:00.612 |
| 2 | 5 | 18.323 | 21/6:12.698 |
| 3 | 4 | 17.585 | 21/6:11.560 |
| 4 | 3 | 16.211 | 21/6:03.778 |
| 5 | 3 | 17.166 | 21/6:03.119 |
| 6 | 3 | 17.047 | 21/6:02.264 |
| 7 | 2 | 17.624 | 21/6:03.384 |
| 8 | 2 | 16.499 | 21/6:01.271 |
| 9 | 2 | 16.939 | 21/6:00.654 |
| 10 | 2 | 17.104 | 21/6:00.507 |
| 11 | 2 | 16.730 | 22/6:16.800 |
| 12 | 1 | 17.375 | 21/6:00.106 |
| 13 | 1 | 17.419 | 21/6:00.544 |
| 14 | 1 | 17.207 | 21/6:00.601 |
| 15 | 2 | 17.117 | 21/6:00.525 |
| 16 | 2 | 17.021 | 21/6:00.332 |
| 17 | 2 | 17.225 | 21/6:00.414 |
| 18 | 2 | 17.319 | 21/6:00.597 |
| 19 | 2 | 16.993 | 21/6:00.400 |
| 20 | 2 | 16.887 | 21/6:00.111 |
| 21 | 2 | 17.236 | 21/6:00.199 |