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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Rettammel, Colin   Submit Personal Website Send Link 
Club:  
Residence: Washington, DC
Year of birth: 1986 (Cat. german: M40)
Date of birth: 00.00.0000 (Cat. internat.: M35)
Nationality: USA USA United States
RunnerID: 951311
 

30 search results (30 Events, 2544.952 km).  (More)

2025 3 Events, 194.84 km  (More)
19.07.2025 Endless Summer 6 Hour Run (USA) 6h
64.373 km Rettammel, Colin *Washington, DC  Overall: 4 M: 3 Cat M35: 1
14.-15.06.2025 OSS/CIA 50 Mile Night Run (USA) 50mi
8:58:11 h Rettammel, Colin *Washington, DC  Overall: 1 M: 1 Cat M35: 1
04.01.2025 Mid-Maryland Ultra 50k (USA) 50km
4:20:12 h Rettammel, Colin   Overall: 7 M: 6 Cat M35: 3
2024 3 Events, 391.101 km  (More)
06.07.2024 Cacapon 12 Hour Challenge (USA) 12h
68.010 km Rettammel, Colin *Washington, DC  Overall: 9 M: 7 Cat M35: 2
18.-19.05.2024 Massanutten Mountain Trails 100 Mile (USA) 100mi
32:24:28 h Rettammel, Colin *Washington, DC  Overall: 70 M: 64 Cat M35: 14
22.-24.03.2024 Dogwood 48 Hour Run (USA) 48h
162.157 km Rettammel, Colin *Washington, DC  Overall: 9 M: 7 Cat M35: 2
2023 2 Events, 154.335 km  (More)
17.-18.06.2023 OSS/CIA 50 Mile Night Run (USA) 50mi
11:23:09 h Rettammel, Colin *Washington, DC  Overall: 14 M: 13 Cat M35: 5
06.05.2023 Farm Park Challenge - 10 Hour Run (USA) 10h
73.868 km Rettammel, Colin *Washington, DC  Overall: 6 M: 6 Cat M35: 4
2022 3 Events, 180.467 km  (More)
30.10.2022 Marine Corps 50km Marathon Race (USA) 50km
4:32:23 h Rettammel, Colin   Overall: 125 M: 104 Cat M35: 22
11.-12.06.2022 OSS/CIA 50 Mile Night Run (USA) 50mi
12:10:54 h Rettammel, Colin *Washington, DC  Overall: 17 M: 15 Cat M35: 4
23.04.2022 Chopawamsic Challenge 50K (USA) 50km
6:21:25 h Rettammel, Colin *Washington, DC  Overall: 1 M: 1 Cat M35: 1
2021 3 Events, 269.081 km  (More)
13.11.2021 Stone Mill 50 Mile Run (USA) 50mi
10:37:44 h Rettammel, Colin *Washington, DC  Overall: 60 M: 50 Cat M23: 15
17.07.2021 Cacapon 12 Hour Challenge (USA) 12h
67.914 km Rettammel, Colin *Washington, DC  Overall: 9 M: 8 Cat M23: 3
29.-30.05.2021 Cow Bone 24 Hour Trail Run (USA) 24h
120.700 km Rettammel, Colin *Washington, DC  Overall: 8 M: 8 Cat M23: 4
2020 1 Event, 56.327 km  (More)
18.07.2020 Cacapon 12 Hour Challenge (USA) 12h
56.327 km Rettammel, Colin *Washington, DC  Overall: 22 M: 16 Cat M23: 3
2019 6 Events, 620.558 km  (More)
19.-20.10.2019 Uwharrie 100 Mile Trail Run (USA) 100mi
33:21:16 h Rettammel, Colin *Washington, DC  Overall: 10 M: 9 Cat M23: 3
21.09.2019 12 Hour Adventure Trail Run (USA) 12h
83.685 km Rettammel, Colin *Washington, DC  Overall: 7 M: 3 Cat M23: 1
17.08.2019 MD Heat Trail Race (USA) 50km
7:45:26 h Rettammel, Colin *Washington, DC  Overall: 26 M: 20 Cat M23: 4
06.07.2019 Cacapon 12 Hour Challenge (USA) 12h
64.518 km Rettammel, Colin *Washington, DC  Overall: 13 M: 8 Cat M23: 3
29.-30.06.2019 Forbidden Forest 30-Hour Ultra Run (USA) 30h
100.487 km Rettammel, Colin *Washington, DC  Overall: 41 M: 25 Cat M23: 5
30.-31.03.2019 Greenbrier 100 Mile Endurance Run (USA) 100mi
29:59:03 h Rettammel, Colin *Washington, DC  Overall: 18 M: 15 Cat M23: 2
2018 6 Events, 497.776 km  (More)
01.-02.12.2018 Devil Dog Ultra 100 Km Race (USA) 100km
17:46:18 h Rettammel, Colin *Washington, DC  Overall: 52 M: 37 Cat M23: 16
20.-21.10.2018 Wawayanda Wonderful Wonhundred 100 Mile Race (USA) 100mi
28:57:06 h Rettammel, Colin *Washington, DC  Overall: 9 M: 8 Cat M23: 4
15.09.2018 12 Hour Adventure Trail Run (USA) 12h
72.420 km Rettammel, Colin *Washington, DC  Overall: 13 M: 6 Cat M23: 3
18.08.2018 MD Heat Trail Race (USA) 50km
8:24:55 h Rettammel, Colin *Washington, DC  Overall: 26 M: 21 Cat M23: 8
22.07.2018 Rosaryville 50 Km Trail Run (USA) 50km
6:19:09 h Rettammel, Colin   Overall: 28 M: 20 Cat M23: 8
07.07.2018 Cacapon 12 Hour Challenge (USA) 12h
64.422 km Rettammel, Colin *Washington, DC  Overall: 26 M: 20 Cat M23: 4
2017 3 Events, 180.467 km  (More)
11.11.2017 Stone Mill 50 Mile Run (USA) 50mi
13:36:02 h Rettammel, Colin *Washington, DC  Overall: 211 M: 147 Cat M23: 28
01.07.2017 Night Train 50k (USA) 50km
7:41:44 h Rettammel, Colin   Overall: 51 M: 37 Cat M23: 9
29.04.2017 Endurance Challenge - Washington D.C. Trail 50 km (USA) 50km
6:51:13 h Rettammel, Colin *Washington, DC  Overall: 191 M: 144 Cat M23: 67

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 2017

Comparison table

Comparison of performances in races with multiple participations

   2025 2024 2023 2022 2021 2020 2019 2018 2017
Cacapon 12 Hour Challenge 5   68.010     67.914 56.327 64.518 64.422  
OSS/CIA 50 Mile Night Run 3 8:58:11   11:23:09 12:10:54          
MD Heat Trail Race 2             7:45:26 8:24:55  
Stone Mill 50 Mile Run 2         10:37:44       13:36:02
12 Hour Adventure Trail Run 2             83.685 72.420