| Name: | Demetrius Kalatzis | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2019 | 2019-05-18 | Ultra-Trail Australia 50 km (50km trail) | 530 | 381 | 50.000 km | 7:17:38 h |
| 2021 | 2021-05-15 | Ultra-Trail Australia 100 Km (100km trail) | 335 | 289 | 100.000 km | 15:20:34 h |
| 2022 | 2022-03-05 | Stromlo Lightning Strike 50km (50km trail) | 40 | 38 | 50.000 km | 5:15:03 h |
| 2022-10-29 | Ultra-Trail Australia 100 Km (100km trail) | 197 | 178 | 100.000 km | 12:44:45 h |
| 2022-11-19 | Stromlo Lightning Strike 50km (50km trail) | 41 | 33 | 50.000 km | 5:25:12 h |
| 2023 | 2023-05-13 | Ultra-Trail Australia 100 Km (100km trail) | 170 | 156 | 100.000 km | 14:10:40 h |
| 2023-03-11 | Six Foot Track (45km trail) | 180 | 166 | 45.000 km | 5:17:43 h |