| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.954 | 19/6:00.126 |
| 2 | 4 | 19.390 | 19/6:04.268 |
| 3 | 4 | 15.105 | 21/6:14.143 |
| 4 | 4 | 14.787 | 22/6:15.298 |
| 5 | 4 | 17.785 | 21/6:01.288 |
| 6 | 4 | 15.112 | 22/6:10.821 |
| 7 | 4 | 14.371 | 22/6:03.013 |
| 8 | 4 | 14.145 | 23/6:12.741 |
| 9 | 4 | 14.396 | 23/6:08.115 |
| 10 | 4 | 15.870 | 23/6:07.805 |
| 11 | 4 | 22.780 | 22/6:05.390 |
| 12 | 4 | 26.440 | 21/6:05.986 |
| 13 | 4 | 26.812 | 20/6:02.995 |
| 14 | 4 | 19.040 | 20/6:04.267 |
| 15 | 4 | 28.090 | 20/6:17.436 |
| 16 | 4 | 15.789 | 20/6:13.582 |
| 17 | 4 | 18.405 | 20/6:13.260 |
| 18 | 4 | 16.260 | 20/6:10.590 |
| 19 | 4 | 17.497 | 20/6:09.503 |
| 20 | 4 | 14.380 | 20/6:05.408 |