| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.539 | N/A |
| 2 | 1 | 25.618 | 19/8:09.663 |
| 3 | 1 | 25.130 | 19/8:05.271 |
| 4 | 1 | 25.278 | 19/8:04.695 |
| 5 | 1 | 24.741 | 19/8:01.990 |
| 6 | 1 | 25.545 | 19/8:03.262 |
| 7 | 1 | 25.521 | 19/8:04.038 |
| 8 | 1 | 25.823 | 19/8:05.368 |
| 9 | 1 | 25.333 | 19/8:05.264 |
| 10 | 1 | 25.541 | 19/8:05.599 |
| 11 | 1 | 25.267 | 19/8:05.373 |
| 12 | 1 | 25.134 | 19/8:04.971 |
| 13 | 1 | 26.237 | 19/8:06.291 |
| 14 | 1 | 31.384 | 19/8:14.534 |
| 15 | 1 | 24.838 | 19/8:13.183 |
| 16 | 1 | 24.768 | 19/8:11.928 |
| 17 | 1 | 25.121 | 19/8:11.227 |
| 18 | 1 | 25.575 | 19/8:11.090 |
| 19 | 1 | 25.380 | 19/8:10.773 |