Philippines
6th Male Grandmaster

11/2016 - Clark-Miyamit Falls Ultra 82 (PHI)
02/2017 - Beach Bunch Trail Challenge 100 (BRU)
06/2017 - Tam Dao Mountain Trail 70 (VIE)
11/2017 - Bromo Tengger Semeru Ultra 100 (INA)
11/2017 - Clark-Miyamit Falls Ultra 82 (PHI)
12/2017 - Ultra-Trail Panoramic 100k (THA)

09/2018 - Ijen Trailrunning 70 (INA)
04/2019 - Mount Apo Sky Race 100 (PHI)

Note: Joseph als completed 2018 CM50 Ultra (same race can only count twice)