| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.881 | N/A |
| 2 | 1 | 16.309 | 26/7:07.606 |
| 3 | 1 | 17.652 | 25/7:07.413 |
| 4 | 1 | 20.332 | 24/7:16.127 |
| 5 | 1 | 20.537 | 23/7:11.446 |
| 6 | 1 | 17.743 | 23/7:07.202 |
| 7 | 1 | 17.563 | 23/7:03.713 |
| 8 | 1 | 18.543 | 23/7:04.300 |
| 9 | 1 | 18.863 | 23/7:05.621 |
| 10 | 1 | 16.785 | 23/7:01.569 |
| 11 | 1 | 16.984 | 24/7:16.896 |
| 12 | 1 | 19.956 | 23/7:02.415 |
| 13 | 1 | 19.938 | 23/7:05.423 |
| 14 | 1 | 21.011 | 23/7:09.785 |
| 15 | 1 | 17.904 | 23/7:08.641 |
| 16 | 1 | 23.113 | 23/7:15.289 |
| 17 | 1 | 17.773 | 23/7:13.764 |
| 18 | 1 | 17.227 | 23/7:11.711 |
| 19 | 1 | 16.674 | 23/7:09.211 |
| 20 | 1 | 21.262 | 23/7:12.287 |