| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.776 | N/A |
| 2 | 3 | 21.568 | 14/5:00.016 |
| 3 | 4 | 23.365 | 17/6:19.024 |
| 4 | 4 | 20.193 | 17/6:07.114 |
| 5 | 4 | 21.308 | 17/6:05.512 |
| 6 | 4 | 20.091 | 17/6:00.656 |
| 7 | 4 | 23.148 | 17/6:05.570 |
| 8 | 4 | 20.553 | 17/6:03.149 |
| 9 | 4 | 19.501 | 18/6:20.445 |
| 10 | 4 | 20.669 | 18/6:19.412 |
| 11 | 4 | 21.614 | 18/6:20.193 |
| 12 | 4 | 24.537 | 17/6:03.844 |
| 13 | 4 | 25.316 | 17/6:08.926 |
| 14 | 4 | 20.375 | 17/6:07.145 |
| 15 | 4 | 27.270 | 17/6:13.499 |
| 16 | 4 | 20.854 | 17/6:12.162 |
| 17 | 4 | 22.444 | 17/6:12.582 |