| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.064 | N/A |
| 2 | 4 | 25.111 | 18/7:08.951 |
| 3 | 4 | 25.188 | 18/7:09.605 |
| 4 | 4 | 24.528 | 18/7:06.083 |
| 5 | 3 | 24.160 | 18/7:02.758 |
| 6 | 4 | 26.759 | 18/7:09.600 |
| 7 | 4 | 23.266 | 18/7:04.264 |
| 8 | 4 | 23.692 | 18/7:01.488 |
| 9 | 4 | 27.048 | 18/7:06.537 |
| 10 | 4 | 23.598 | 18/7:03.947 |
| 11 | 4 | 23.345 | 18/7:01.445 |
| 12 | 3 | 23.547 | 19/7:24.278 |
| 13 | 3 | 23.814 | 19/7:23.148 |
| 14 | 3 | 23.741 | 19/7:22.090 |
| 15 | 3 | 23.767 | 19/7:21.217 |
| 16 | 3 | 24.436 | 19/7:21.264 |
| 17 | 3 | 23.639 | 19/7:20.407 |
| 18 | 3 | 23.212 | 19/7:19.200 |
| 19 | 4 | 30.762 | 19/7:25.677 |