| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.130 | N/A |
| 2 | 1 | 17.379 | 21/6:06.071 |
| 3 | 1 | 17.380 | 21/6:06.072 |
| 4 | 1 | 17.074 | 21/6:04.683 |
| 5 | 1 | 17.275 | 21/6:04.067 |
| 6 | 1 | 17.063 | 21/6:03.814 |
| 7 | 1 | 17.152 | 21/6:03.054 |
| 8 | 1 | 17.264 | 21/6:03.664 |
| 9 | 1 | 17.173 | 21/6:03.053 |
| 10 | 1 | 17.325 | 21/6:03.763 |
| 11 | 1 | 17.288 | 21/6:03.876 |
| 12 | 1 | 17.138 | 21/6:03.695 |
| 13 | 1 | 17.565 | 21/6:04.256 |
| 14 | 1 | 17.426 | 21/6:04.517 |
| 15 | 1 | 17.279 | 21/6:04.531 |
| 16 | 1 | 17.392 | 21/6:04.694 |
| 17 | 1 | 17.488 | 21/6:04.956 |
| 18 | 1 | 17.798 | 21/6:05.552 |
| 19 | 1 | 17.644 | 21/6:05.911 |
| 20 | 1 | 17.242 | 21/6:05.808 |
| 21 | 1 | 17.536 | 21/6:06.011 |