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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Calderon, Juan   Submit Personal Website Send Link 
Club:  
Residence: Palmdale, CA
Year of birth: 1984 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M40)
Nationality: USA USA United States
RunnerID: 467466
 

24 search results (24 Events, 2501.246 km).  (More)

2025 9 Events, 916.127 km  (More)
13.12.2025 Chino Hills 50K Race (USA) 50km
6:53:51 h Calderon, Juan *Palmdale, CA  Overall: 31 M: 27 Cat M40: 7
06.12.2025 OTHTC High Desert 50K Ultra (USA) 50km
6:16:46 h Calderon, Juan *Palmdale, CA  Overall: 38 M: 28 Cat M40: 5
29.-30.11.2025 Boundiful 24 Hours Endurance Run (USA) 24h
119.091 km Calderon, Juan   Overall: 7 M: 4 Cat M40: 1
18.10.2025 Lake Hodges Trail Fest 50K (USA) 50km
6:23:01 h Calderon, Juan   Overall: 71 M: 53 Cat M40: 5
04.-06.10.2025 Back On the Ranch Trail 48 Hour Run (USA) 48h
164.153 km Calderon, Juan *Palmdale, CA  Overall: 4 M: 4 Cat M40: 1
16.-17.08.2025 South Bay 24 (USA) 24h
138.806 km Calderon, Juan *Palmdale  Overall: 17 M: 15 Cat M40: 2
20.-21.06.2025 Orange Curtain 24 Hour Ultra Race (USA) 24h
130.035 km Calderon, Juan *Palmdale, CA  Overall: 6 M: 4 Cat M40: 1
14.06.2025 Holcomb Valley 33 Mile (USA) 33mi
8:11:53 h Calderon, Juan *Palmdale, CA  Overall: 109 M: 91 Cat M40: 15
02.-04.05.2025 RUN4Kids 100 Mile Race (USA) 100mi
27:40:25 h Calderon, Juan *Palmdale, CA  Overall: 5 M: 3 Cat M40: 1
2024 2 Events, 126.626 km  (More)
22.-23.06.2024 Orange Curtain 24 Hour Ultra Race (USA) 24h
60.000 km Calderon, Juan *Palmdale, CA  Overall: 13 M: 11 Cat M35: 1
22.-23.03.2024 RUN4Kids 12 Hour Race (USA) 12h
66.626 km Calderon, Juan *Palmdale, CA  Overall: 7 M: 5 Cat M35: 1
2023 1 Event, 53.108 km  (More)
10.06.2023 Holcomb Valley 33 Mile (USA) 33mi
9:38:10 h Calderon, Juan *Palmdale, CA  Overall: 129 M: 109 Cat M35: 13
2022 1 Event, 79.662 km  (More)
12.-13.03.2022 RUN4Kids 24 Hour Race (USA) 24h
79.662 km Calderon, Juan   Overall: 11 M: 9 Cat M35: 1
2021 2 Events, 152.082 km  (More)
16.07.2021 Orange Curtain 12 Hour Ultra Race (USA) 12h
70.006 km Calderon, Juan *CA  Overall: 6 M: 4 Cat M35: 2
29.-30.05.2021 Nanny Goat 24 Hour Race (USA) 24h
82.076 km Calderon, Juan   Overall: 43 M: 31 Cat M35: 5
2020 1 Event, 50 km  (More)
29.02.2020 Orange Curtain 6 Hour Ultra Race (USA) 6h
50.000 km Calderon, Juan *Palmdale, CA  Overall: 3 M: 1 Cat M35: 1
2019 2 Events, 233.354 km  (More)
02.-03.11.2019 Boundiful 24 Hours Endurance Run (USA) 24h
72.420 km Calderon, Juan *Palmdale, CA  Overall: 24 M: 17 Cat M23: 7
19.-20.10.2019 Saddle2Surf 100 Mile Race (USA) 100mi
28:28:00 h Calderon, Juan *Palmdale, CA  Overall: 10 M: 8 Cat M23: 1
2018 1 Event, 160.934 km  (More)
03.-04.11.2018 Boundiful 100 Mile Endurance Run (USA) 100mi
29:35:07 h Calderon, Juan   Overall: 10 M: 5 Cat M23: 1
2016 1 Event, 80.467 km  (More)
09.-10.01.2016 Long Beach Enlightened Ultra 50 Mile (USA) 50mi
10:21:00 h Calderon, Juan   Overall: 7 M: 4 Cat M23: 2
2015 1 Event, 163.509 km  (More)
17.-18.10.2015 100-Mile Endurance Challenge Urban Ultramarathon (USA) 101.6mi
30:17:00 h Calderon, Juan *Palmdale, CA  Overall: 17 M: 8 Cat M23: 1
2014 2 Events, 324.443 km  (More)
18.-19.10.2014 100-Mile Endurance Challenge Urban Ultramarathon (USA) 101.6mi
23:23:00 h Calderon, Juan   Overall: 8 M: 7 Cat M23: 2
11.-12.01.2014 Long Beach Enlightened Ultra 100 Mile (USA) 100mi
22:56:00 h Calderon, Juan *Palmdale, CA  Overall: 3 M: 3 Cat M23: 1
2013 1 Event, 160.934 km  (More)
19.-20.10.2013 100-Mile Endurance Challenge Urban Ultramarathon (USA) 100mi
27:32:00 h Calderon, Juan   Overall: 12 M: 9 Cat M23: 2

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 2024 2023 2022 2021 2020 2019 2018 2016 2015 2014 2013
6h 50.000  
 
 
 
 
50.000
(931/59)
 
 
 
 
 
 
12h 70.006  
 
 
 
70.006
(1834/223)
 
 
 
 
 
 
 
24h 130.035 130.035
(2057/229)
60.000
(3970/803)
 
 
 
 
72.420
(3700/817)
 
 
 
 
 

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2016 2015 2014 2013
100-Mile Endurance Challenge Urban Ultramarathon 3                   30:17:00 23:23:00 27:32:00
Orange Curtain 24 Hour Ultra Race 2 130.035 60.000                    
Boundiful 24 Hours Endurance Run 2 119.091           72.420          
Holcomb Valley 33 Mile 2 8:11:53   9:38:10