Start 11:44:05, duration 1:38:37.3
Measure interval 5 secs.
Lange duurloop waarin alles tegenzit: lamlendige spieren, tegenwind, blessures. Naar Watergraafsmeer, langs kanaal terug. Sanitaire stop en telefoontje onderweg.
Split | time | lap | HR |
| 1 | 0:08:30.2 | 8:30.2 | 153 |
| 2 | 0:09:30.0 | 59.8 | 119 |
| 3 | 0:46:18.6 | 36:48.6 | 165 |
| 4 | 0:51:03.0 | 4:44.4 | 169 |
| 5 | 0:55:50.7 | 4:47.7 | 166 |
| 6 | 1:00:37.1 | 4:46.4 | 167 |
| 7 | 1:05:17.9 | 4:40.8 | 166 |
| 8 | 1:14:42.2 | 9:24.3 | 169 |
| 9 | 1:19:30.3 | 4:48.1 | 168 |
| 10 | 1:22:29.0 | 2:58.7 | 165 |
| 11 | 1:37:37.3 | 15:08.3 | 170 |
| 12 | 1:38:37.3 | 1:00.0 | 137 |