| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 28.518 | N/A |
| 2 | 4 | 27.414 | 18/8:14.556 |
| 3 | 4 | 27.012 | 18/8:11.139 |
| 4 | 4 | 26.006 | 18/8:04.299 |
| 5 | 4 | 25.148 | 19/8:23.628 |
| 6 | 4 | 26.050 | 19/8:22.386 |
| 7 | 4 | 25.957 | 19/8:21.279 |
| 8 | 4 | 28.377 | 18/8:00.144 |
| 9 | 4 | 27.183 | 18/8:01.455 |
| 10 | 4 | 27.381 | 18/8:02.848 |
| 11 | 4 | 26.901 | 18/8:03.147 |
| 12 | 4 | 27.080 | 18/8:03.668 |
| 13 | 3 | 26.964 | 18/8:03.938 |
| 14 | 3 | 26.233 | 18/8:03.210 |
| 15 | 3 | 32.032 | 18/8:09.628 |