| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 3.484 | 69/4:00.396 |
| 2 | 3 | 3.151 | 73/4:02.177 |
| 3 | 3 | 3.110 | 74/4:00.377 |
| 4 | 3 | 3.075 | 75/4:00.375 |
| 5 | 4 | 3.106 | 76/4:02.075 |
| 6 | 4 | 3.073 | 76/4:00.654 |
| 7 | 4 | 3.114 | 76/4:00.084 |
| 8 | 4 | 3.004 | 77/4:01.751 |
| 9 | 4 | 2.966 | 77/4:00.266 |
| 10 | 4 | 2.992 | 78/4:02.385 |
| 11 | 3 | 2.998 | 78/4:01.609 |
| 12 | 3 | 3.101 | 78/4:01.631 |
| 13 | 3 | 3.014 | 78/4:01.128 |
| 14 | 3 | 3.025 | 78/4:00.758 |
| 15 | 3 | 3.041 | 78/4:00.521 |
| 16 | 3 | 3.020 | 78/4:00.211 |
| 17 | 3 | 3.049 | 78/4:00.070 |
| 18 | 3 | 3.145 | 78/4:00.361 |