Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Kalatzis, Demetrius   Submit Personal Website Send Link 
Club: Pace Athletic Rozelle Run Club 
Residence:
Year of birth: 1988 (Cat. german: M35)
Date of birth: 17.05.1988 (Cat. internat.: M35)
Nationality: AUS AUS Australia
RunnerID: 1311331
 

10 search results (10 Events, 634 km).  (More)

2025 3 Events, 139 km  (More)
06.09.2025 Six Foot Track (AUS) 45km
5:13:01 h Kalatzis, Demetrius   Overall: 163 M: 144 Cat M35: 23
17.05.2025 Ultra-Trail Australia by UTMB - UTA50 (AUS) 49km
6:43:42 h Kalatzis, Demetrius   Overall: 177 M: 142 Cat M35: 25
13.04.2025 Mt Solitary 45 km Ultra Race (AUS) 45km
7:09:48 h Kalatzis, Demetrius   Overall: 49 M: 43 Cat M35: 7
2023 2 Events, 145 km  (More)
13.05.2023 Ultra-Trail Australia 100 Km (AUS) 100km
14:10:40 h Kalatzis, Demetrius   Overall: 170 M: 156 Cat M23: 56
11.03.2023 Six Foot Track (AUS) 45km
5:17:43 h Kalatzis, Demetrius   Overall: 180 M: 166 Cat M23: 33
2022 3 Events, 200 km  (More)
19.11.2022 Stromlo Lightning Strike 50km (AUS) 50km
5:25:12 h Kalatzis, Demetrius   Overall: 41 M: 33 Cat M23: 10
29.10.2022 Ultra-Trail Australia 100 Km (AUS) 100km
12:44:45 h Kalatzis, Demetrius   Overall: 197 M: 178 Cat M23: 54
05.03.2022 Stromlo Lightning Strike 50km (AUS) 50km
5:15:03 h Kalatzis, Demetrius   Overall: 40 M: 38 Cat M23: 13
2021 1 Event, 100 km  (More)
15.05.2021 Ultra-Trail Australia 100 Km (AUS) 100km
15:20:34 h Kalatzis, Demetrius Pace Athletic Rozelle Run Club  Overall: 335 M: 289 Cat M23: 78
2019 1 Event, 50 km  (More)
18.-19.05.2019 Ultra-Trail Australia 50 km (AUS) 50km
7:17:38 h Kalatzis, Demetrius   Overall: 530 M: 380 Cat M23: 94

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2025 2023 2022 2021 2019

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2019
Ultra-Trail Australia 100 Km 3   14:10:40 12:44:45 15:20:34  
Ultra-Trail Australia 50 km 2 6:43:42       7:17:38
Six Foot Track 2 5:13:01 5:17:43