| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.839 | N/A |
| 2 | 4 | 23.976 | 21/8:20.359 |
| 3 | 4 | 24.246 | 21/8:23.059 |
| 4 | 4 | 27.522 | 17/7:04.807 |
| 5 | 4 | 25.968 | 17/7:07.687 |
| 6 | 4 | 27.447 | 17/7:14.147 |
| 7 | 4 | 25.055 | 17/7:12.076 |
| 8 | 4 | 23.055 | 17/7:06.025 |
| 9 | 4 | 22.313 | 17/7:00.003 |
| 10 | 4 | 22.213 | 18/7:19.785 |
| 11 | 4 | 29.654 | 17/7:03.157 |
| 12 | 4 | 25.117 | 17/7:03.116 |
| 13 | 4 | 22.968 | 17/7:00.217 |
| 14 | 4 | 21.822 | 18/7:21.073 |
| 15 | 4 | 23.669 | 18/7:19.797 |
| 16 | 4 | 24.153 | 18/7:19.240 |
| 17 | 4 | 26.047 | 18/7:20.765 |
| 18 | 4 | 26.288 | 18/7:22.352 |