Select your language:
Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Apt, Kirk   Submit Personal Website Send Link 
Club:  
Residence: Fruita, CO
Year of birth: 1962 (Cat. german: M60)
Date of birth: 00.00.0000 (Cat. internat.: M60)
Nationality: USA USA United States
RunnerID: 46998
 

108 search results (108 Events, 14299.973 km).  (More)

2025 1 Event, 160.934 km  (More)
28.02.-02.03.2025 Grandmaster Ultras 100 Mile Run (USA) 100mi
37:30:00 h Apt, Kirk *Grand Junction, CO  Overall: 15 M: 9 Cat M60: 2
2023 1 Event, 160.934 km  (More)
10.-12.02.2023 Grandmaster Ultras 100 Mile Run (USA) 100mi
32:41:00 h Apt, Kirk *Fruita, CO  Overall: 5 M: 3 Cat M60: 2
2022 1 Event, 160.934 km  (More)
15.-17.07.2022 Hardrock Hundred Endurance Run (USA) 100mi
46:42:59 h Apt, Kirk *Grand Junction, CO  Overall: 105 M: 88 Cat M55: 8
2021 2 Events, 563.27 km  (More)
16.-18.07.2021 Hardrock Hundred Endurance Run (USA) 100mi
46:53:28 h Apt, Kirk *Fruita, CO  Overall: 104 M: 94 Cat M55: 10
03.-08.05.2021 Cocodona 250 Mile Race (USA) 250mi
4d 17:37:46 h Apt, Kirk *Fruita, CO  Overall: 68 M: 56 Cat M55: 4
2019 3 Events, 375.087 km  (More)
21.-22.09.2019 Sangre de Cristo Ultra 100 Mile Race (USA) 100mi
33:16:00 h Apt, Kirk *Fruita, CO  Overall: 16 M: 13 Cat M55: 1
26.-28.07.2019 Ouray 100 Mile Endurance Run (USA) 102mi
2d 01:00:07 h Apt, Kirk *Fruita, CO  Overall: 22 M: 20 Cat M55: 1
02.03.2019 Monument Valley 50 Km Race (USA) 50km
8:50:28 h Apt, Kirk *Fruita, CO  Overall: 76 M: 45 Cat M55: 7
2018 2 Events, 543.957 km  (More)
12.-16.10.2018 Moab 240 Endurance Run (USA) 238mi
4d 09:31:46 h Apt, Kirk *Fruita, CO  Overall: 81 M: 61 Cat M55: 4
20.-21.07.2018 Hardrock Hundred Endurance Run (USA) 100mi
43:16:56 h Apt, Kirk *Fruita, CO  Overall: 76 M: 69 Cat M55: 6
2017 3 Events, 541.021 km  (More)
08.-12.09.2017 Tahoe 200 Mile Endurance Run (USA) 202mi
3d 21:41:06 h Apt, Kirk *Fruita, CO  Overall: 79 M: 65 Cat M50: 11
14.-16.07.2017 Hardrock Hundred Endurance Run (USA) 100mi
43:23:07 h Apt, Kirk *Fruita, CO  Overall: 91 M: 80 Cat M50: 7
18.02.2017 Moab Red Hot 55k (USA) 55km
6:40:44 h Apt, Kirk *Fruita, CO  Overall: 92 M: 68 Cat M50: 4
2016 5 Events, 618.207 km  (More)
07.-09.10.2016 Bigfoot 120mi Endurance Run (USA) 120mi
45:53:17 h Apt, Kirk *Fruita, CO  Overall: 19 M: 13 Cat M50: 3
15.-17.07.2016 Hardrock Hundred Endurance Run (USA) 100mi
42:47:00 h Apt, Kirk *Colorado  Overall: 71 M: 65 Cat M50: 6
07.05.2016 The Canyons Endurance 100 Km Run (USA) 100km
16:03:57 h Apt, Kirk *Fruita, CO  Overall: 121 M: 91 Cat M50: 12
16.04.2016 Desert Rats Trail Running Festival 50 Miles (USA) 52mi
10:46:33 h Apt, Kirk *Fruita, CO  Overall: 6 M: 6 Cat M50: 1
20.02.2016 Antelope Canyon 50 Mile Race (USA) 50mi
11:14:22 h Apt, Kirk *Fruita, CO  Overall: 51 M: 41 Cat M50: 6
2015 6 Events, 727.925 km  (More)
26.-27.09.2015 Mogollon Monster 100 Mile (USA) 106mi
35:04:00 h Apt, Kirk *Fruita, CO  Overall: 29 M: 24 Cat M50: 2
10.-11.07.2015 Hardrock Hundred Endurance Run (USA) 100mi
43:54:21 h Apt, Kirk *CO  Overall: 86 M: 74 Cat M50: 12
15.-16.05.2015 Grand Canyon 100 Mile (USA) 100mi
24:35:19 h Apt, Kirk *Fruita, CO  Overall: 5 M: 5 Cat M50: 1
10.04.2015 The Zion 100 km Run (USA) 100km
13:49:24 h Apt, Kirk *Fruita, CO  Overall: 15 M: 11 Cat M50: 1
14.03.2015 Monument Valley 50 Mile Race (USA) 50mi
10:12:20 h Apt, Kirk *Fruita, CO  Overall: 12 M: 11 Cat M50: 2
14.02.2015 Moab Red Hot 55k (USA) 55km
6:08:07 h Apt, Kirk *Fruita, CO  Overall: 103 M: 89 Cat M50: 5
2014 2 Events, 321.868 km  (More)
16.-17.08.2014 Leadville Trail 100 Mile (USA) 100mi
28:22:31 h Apt, Kirk *Fruita, CO  Overall: 184 M: 167 Cat M50: 14
11.-12.07.2014 Hardrock Hundred Endurance Run (USA) 100mi
39:38:00 h Apt, Kirk   Overall: 45 M: 43 Cat M50: 7
2013 3 Events, 406.197 km  (More)
17.-18.08.2013 Leadville Trail 100 Mile (USA) 100mi
28:38:59 h Apt, Kirk   Overall: 326 M: 280 Cat M50: 20
12.-14.07.2013 Hardrock Hundred Endurance Run (USA) 100mi
42:04:09 h Apt, Kirk   Overall: 68 M: 60 Cat M50: 11
20.04.2013 Desert Rats Trail Running Festival 50 Miles (USA) 52.4mi
10:32:55 h Apt, Kirk *Fruita, CO  Overall: 21 M: 17 Cat M50: 1
2012 3 Events, 402.335 km  (More)
18.-19.08.2012 Leadville Trail 100 Mile (USA) 100mi
27:07:18 h Apt, Kirk *Fruita, CO  Overall: 124 M: 107 Cat M45: 10
13.-15.07.2012 Hardrock Hundred Endurance Run (USA) 100mi
38:24:00 h Apt, Kirk *CO  Overall: 50 M: 45 Cat M45: 11
21.04.2012 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
11:04:14 h Apt, Kirk *Fruita, CO  Overall: 24 M: 22 Cat M45: 1
2011 3 Events, 371.868 km  (More)
20.-21.08.2011 Leadville Trail 100 Mile (USA) 100mi
27:42:40 h Apt, Kirk *Fruita, CO  Overall: 168 M: 149 Cat M45: 24
08.-10.07.2011 Hardrock Hundred Endurance Run (USA) 100mi
43:47:00 h Apt, Kirk *CO  Overall: 57 M: 50 Cat M45: 7
28.05.2011 Sage Burner Trail Run (USA) 50km
6:06:13 h Apt, Kirk *Fruita, CO  Overall: 25 M: 21 Cat M45: 2
2010 5 Events, 507.335 km  (More)
18.09.2010 Run Rabbit Run 50 Mile UltraMarathon (USA) 50mi
14:09:00 h Apt, Kirk *CO  Overall: 126 M: 92 Cat M45: 8
21.-22.08.2010 Leadville Trail 100 Mile (USA) 100mi
25:56:31 h Apt, Kirk *Fruita, CO  Overall: 111 M: 101 Cat M45: 13
09.-11.07.2010 Hardrock Hundred Endurance Run (USA) 100mi
38:05:00 h Apt, Kirk *CO  Overall: 44 M: 40 Cat M45: 11
22.05.2010 Jemez Mountain 50km Trail Run (USA) 50km
8:23:57 h Apt, Kirk *Fruita, CO  Overall: 61 M: 46 Cat M45: 8
13.02.2010 Moab Red Hot 55k (USA) 55km
6:16:02 h Apt, Kirk *Fruita, CO  Overall: 65 M: 59 Cat M45: 6
2009 4 Events, 482.802 km  (More)
22.-23.08.2009 Leadville Trail 100 Mile (USA) 100mi
26:21:06 h Apt, Kirk *Fruita, CO  Overall: 79 M: 70 Cat M45: 15
10.-12.07.2009 Hardrock Hundred Endurance Run (USA) 100mi
38:29:44 h Apt, Kirk *CO  Overall: 47 M: 42 Cat M45: 9
19.05.2009 Jemez Mountain 50mi Trail Run (USA) 50mi
11:42:27 h Apt, Kirk *Grand Junction, CO  Overall: 18 M: 17 Cat M45: 4
18.04.2009 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
9:43:45 h Apt, Kirk   Overall: 13 M: 12 Cat M45: 1
2008 3 Events, 321.868 km  (More)
11.-13.07.2008 Hardrock Hundred Endurance Run (USA) 100mi
39:46:40 h Apt, Kirk *CO  Overall: 40 M: 36 Cat M45: 10
17.05.2008 Jemez Mountain 50mi Trail Run (USA) 50mi
12:05:41 h Apt, Kirk *Crested Butte, CO  Overall: 27 M: 24 Cat M45: 3
19.04.2008 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
10:10:56 h Apt, Kirk *CO  Overall: 10 M: 9 Cat M45: 1
2007 4 Events, 482.802 km  (More)
18.-19.08.2007 Leadville Trail 100 Mile (USA) 100mi
27:34:36 h Apt, Kirk *Crested Butte, CO  Overall: 95 M: 86 Cat M40: 19
14.-15.07.2007 Hardrock Hundred Endurance Run (USA) 100mi
38:25:28 h Apt, Kirk *CO  Overall: 48 M: 44 Cat M40: 9
19.05.2007 Jemez Mountain 50mi Trail Run (USA) 50mi
10:39:02 h Apt, Kirk *Crested Butte, CO  Overall: 16 M: 14 Cat M40: 2
21.04.2007 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
9:50:09 h Apt, Kirk   Overall: 21 M: 18 Cat M40: 2
2006 4 Events, 482.802 km  (More)
19.-20.08.2006 Leadville Trail 100 Mile (USA) 100mi
26:31:35 h Apt, Kirk *Crested Butte, CO  Overall: 64 M: 58 Cat M40: 10
15.-16.07.2006 Hardrock Hundred Endurance Run (USA) 100mi
33:10:13 h Apt, Kirk *CO  Overall: 10 M: 8 Cat M40: 3
13.05.2006 Jemez Mountain 50mi Trail Run (USA) 50mi
11:13:40 h Apt, Kirk *Crested Butte, CO  Overall: 6 M: 6 Cat M40: 2
15.04.2006 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
10:31:29 h Apt, Kirk *Crested Butte, CO  Overall: 10 M: 9 Cat M40: 2
2005 5 Events, 724.203 km  (More)
23.-24.09.2005 The Bear 100 Mile Endurance Run (USA) 100mi
27:31:20 h Apt, Kirk *Crested Butte, CO  Overall: 5 M: 5 Cat M40: 2
20.-21.08.2005 Leadville Trail 100 Mile (USA) 100mi
24:04:50 h Apt, Kirk *Crested Butte, CO  Overall: 41 M: 36 Cat M40: 6
09.-10.07.2005 Hardrock Hundred Endurance Run (USA) 100mi
35:52:16 h Apt, Kirk *CO  Overall: 19 M: 17 Cat M40: 2
17.-18.06.2005 Bighorn Mountain Wild & Scenic 100mi Trail Run (USA) 100mi
26:05:39 h Apt, Kirk *Crested Butte, CO  Overall: 3 M: 3 Cat M40: 1
07.05.2005 Collegiate Peaks 50 Miles (USA) 50mi
8:15:42 h Apt, Kirk   Overall: 12 M: 11 Cat M40: 3
2004 4 Events, 482.802 km  (More)
21.-22.08.2004 Leadville Trail 100 Mile (USA) 100mi
23:00:28 h Apt, Kirk *Crested Butte, CO  Overall: 18 M: 17 Cat M40: 5
10.-11.07.2004 Hardrock Hundred Endurance Run (USA) 100mi
32:34:16 h Apt, Kirk *CO  Overall: 4 M: 4 Cat M40: 2
05.06.2004 Snow Peaks 50 Mile Trail Run (USA) 50mi
9:52:27 h Apt, Kirk *CO  Overall: 20 M: 20 Cat M40: 4
17.04.2004 Desert Rats Trail Running Festival 50 Miles (USA) 50mi
9:36:36 h Apt, Kirk   Overall: 8 M: 8 Cat M40: 2
2003 4 Events, 563.269 km  (More)
08.-09.11.2003 Javelina Jundred 100 Mile (USA) 100mi
21:22:42 h Apt, Kirk *CO  Overall: 7 M: 3 Cat M40: 2
16.-17.08.2003 Leadville Trail 100 Mile (USA) 100mi
22:42:00 h Apt, Kirk *Crested Butte, CO  Overall: 11 M: 11 Cat M40: 5
11.-13.07.2003 Hardrock Hundred Endurance Run (USA) 100mi
31:36:37 h Apt, Kirk *CO  Overall: 5 M: 5 Cat M40: 2
07.06.2003 Snow Peaks 50 Mile Trail Run (USA) 50mi
9:39:52 h Apt, Kirk *Crested Butte, CO  Overall: 17 M: 14 Cat M40: 4
2002 4 Events, 452.335 km  (More)
27.-28.09.2002 The Bear 100 Mile Endurance Run (USA) 100mi
26:42:06 h Apt, Kirk *CO  Overall: 4 M: 4 Cat M35: 1
17.-18.08.2002 Leadville Trail 100 Mile (USA) 100mi
22:55:01 h Apt, Kirk *Crested Butte, CO  Overall: 21 M: 18 Cat M35: 4
25.05.2002 Black Canyon 50 Km (USA) 50km
8:25:00 h Apt, Kirk   Overall: 10 M: 7 Cat M35: 1
04.05.2002 Collegiate Peaks 50 Miles (USA) 50mi
7:46:44 h Apt, Kirk   Overall: 5 M: 5 Cat M35: 1
2001 4 Events, 482.802 km  (More)
18.-19.08.2001 Leadville Trail 100 Mile (USA) 100mi
24:44:32 h Apt, Kirk *Boulder, CO  Overall: 34 M: 28 Cat M35: 6
13.-15.07.2001 Hardrock Hundred Endurance Run (USA) 100mi
31:40:00 h Apt, Kirk *CO  Overall: 8 M: 6 Cat M35: 3
19.05.2001 Silver State 50 Miles (USA) 50mi
8:15:56 h Apt, Kirk   Overall: 4 M: 3 Cat M35: 2
17.03.2001 Crown King Scramble 50M (USA) 50mi
8:31:04 h Apt, Kirk *Boulder, CO  Overall: 4 M: 4 Cat M35: 3
2000 5 Events, 563.269 km  (More)
19.-20.08.2000 Leadville Trail 100 Mile (USA) 100mi
21:36:10 h Apt, Kirk *CO  Overall: 6 M: 5 Cat M35: 2
07.-09.07.2000 Hardrock Hundred Endurance Run (USA) 100mi
29:35:00 h Apt, Kirk   Overall: 1 M: 1 Cat M35: 1
03.06.2000 Snow Peaks 50 Mile Trail Run (USA) 50mi
9:36:42 h Apt, Kirk *CO  Overall: 7 M: 7 Cat M35: 4
06.05.2000 Collegiate Peaks 50 Miles (USA) 50mi
8:05:08 h Apt, Kirk   Overall: 5 M: 5 Cat M35: 2
18.03.2000 Crown King Scramble 50M (USA) 50mi
8:15:22 h Apt, Kirk *Boulder, CO  Overall: 3 M: 3 Cat M35: 2
1999 3 Events, 402.335 km  (More)
21.-22.08.1999 Leadville Trail 100 Mile (USA) 100mi
21:32:18 h Apt, Kirk *CO  Overall: 7 M: 7 Cat M35: 3
09.-11.07.1999 Hardrock Hundred Endurance Run (USA) 100mi
33:39:53 h Apt, Kirk *CO  Overall: 12 M: 10 Cat M35: 5
23.01.1999 Dallas Five-0 50 Mile Race (USA) 50mi
6:41:55 h Apt, Kirk *CO  Overall: 3 M: 3 Cat M35: 1
1998 5 Events, 563.269 km  (More)
07.11.1998 Mountain Masochist 50 Mile Trail Run (USA) 50mi
8:49:59 h Apt, Kirk *CO  Overall: 22 M: 21 Cat M35: 6
22.-23.08.1998 Leadville Trail 100 Mile (USA) 100mi
19:42:53 h Apt, Kirk *CO  Overall: 2 M: 2 Cat M35: 2
10.-12.07.1998 Hardrock Hundred Endurance Run (USA) 100mi
31:03:20 h Apt, Kirk *CO  Overall: 3 M: 3 Cat M35: 2
09.05.1998 Mile High Metric Challenge 50 mile (USA) 50mi
7:18:05 h Apt, Kirk   Overall: 4 M: 4 Cat M35: 2
21.03.1998 Crown King Scramble 50M (USA) 50mi
8:28:01 h Apt, Kirk *Boulder, CO  Overall: 3 M: 3 Cat M35: 3
1997 2 Events, 321.868 km  (More)
16.-17.08.1997 Leadville Trail 100 Mile (USA) 100mi
21:28:15 h Apt, Kirk *CO  Overall: 5 M: 5 Cat M23: 2
11.-13.07.1997 Hardrock Hundred Endurance Run (USA) 100mi
32:43:58 h Apt, Kirk *CO  Overall: 4 M: 4 Cat M23: 2
1996 2 Events, 321.868 km  (More)
24.-25.08.1996 Leadville Trail 100 Mile (USA) 100mi
22:24:53 h Apt, Kirk *CO  Overall: 9 M: 9 Cat M23: 3
12.-14.07.1996 Hardrock Hundred Endurance Run (USA) 100mi
35:35:50 h Apt, Kirk *CO  Overall: 9 M: 9 Cat M23: 3
1995 4 Events, 452.335 km  (More)
30.09.-01.10.1995 Angeles Crest 100 Mile (USA) 100mi
22:55:34 h Apt, Kirk *CO  Overall: 14 M: 12 Cat M23: 5
21.-22.08.1995 Leadville Trail 100 Mile (USA) 100mi
20:33:05 h Apt, Kirk *CO  Overall: 1 M: 1 Cat M23: 1
13.05.1995 Zane Grey Highline Trail 50 Km (USA) 50km
5:47:03 h Apt, Kirk *AZ  Overall: 7 M: 6 Cat M23: 2
29.04.1995 BB 50 Mile Ultramarathon (USA) 50mi
7:08:17 h Apt, Kirk *CO  Overall: 1 M: 1 Cat M23: 1
1994 4 Events, 452.335 km  (More)
08.-09.10.1994 Arkansas Traveller 100 (USA) 100mi
19:21:52 h Apt, Kirk *CO  Overall: 5 M: 4 Cat M23: 1
28.08.1994 Colorado Conundrum (USA) 50km
7:45:34 h Apt, Kirk   Overall: 4 M: 4 Cat M23: 3
07.-09.07.1994 Hardrock Hundred Endurance Run (USA) 100mi
32:29:40 h Apt, Kirk *CO  Overall: 3 M: 3 Cat M23: 2
30.04.1994 BB 50 Mile Ultramarathon (USA) 50mi
7:03:50 h Apt, Kirk   Overall: 3 M: 3 Cat M23: 2
1993 3 Events, 402.335 km  (More)
09.-10.10.1993 Arkansas Traveller 100 (USA) 100mi
18:36:41 h Apt, Kirk *CO  Overall: 2 M: 2 Cat M23: 1
09.-11.07.1993 Hardrock Hundred Endurance Run (USA) 100mi
34:21:01 h Apt, Kirk *CO  Overall: 4 M: 4 Cat M23: 2
15.05.1993 BB 50 Mile Ultramarathon (USA) 50mi
7:24:16 h Apt, Kirk *CO  Overall: 3 M: 3 Cat M23: 2
1992 2 Events, 241.401 km  (More)
11.-12.09.1992 Wasatch Front 100 Mile (USA) 100mi
28:34:39 h Apt, Kirk *Crested Butte, CO  Overall: 32 M: 29 Cat M23: 6
25.04.1992 Zane Grey Highline Trail 50 Mile (USA) 50mi
11:36:00 h Apt, Kirk *CO  Overall: 1 M: 1 Cat M23: 1
1991 2 Events, 241.401 km  (More)
17.-18.08.1991 Leadville Trail 100 Mile (USA) 100mi
24:21:53 h Apt, Kirk *CO  Overall: 32 M: 29 Cat M23: 5
27.04.1991 Zane Grey Highline Trail 50 Mile (USA) 50mi
11:12:00 h Apt, Kirk *CO  Overall: 8 M: 6 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 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991

Comparison table

Comparison of performances in races with multiple participations

   2025 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991
Hardrock Hundred Endurance Run 26     46:42:59 46:53:28   43:16:56 43:23:07 42:47:00 43:54:21 39:38:00 42:04:09 38:24:00 43:47:00 38:05:00 38:29:44 39:46:40 38:25:28 33:10:13 35:52:16 32:34:16 31:36:37   31:40:00 29:35:00 33:39:53 31:03:20 32:43:58 35:35:50   32:29:40 34:21:01    
Leadville Trail 100 Mile 20                   28:22:31 28:38:59 27:07:18 27:42:40 25:56:31 26:21:06   27:34:36 26:31:35 24:04:50 23:00:28 22:42:00 22:55:01 24:44:32 21:36:10 21:32:18 19:42:53 21:28:15 22:24:53 20:33:05       24:21:53
Desert Rats Trail Running Festival 50 Miles 8               10:46:33     10:32:55 11:04:14     9:43:45 10:10:56 9:50:09 10:31:29   9:36:36                          
Jemez Mountain 50mi Trail Run 4                             11:42:27 12:05:41 10:39:02 11:13:40                              
Collegiate Peaks 50 Miles 3                                     8:15:42     7:46:44   8:05:08                  
Moab Red Hot 55k 3             6:40:44   6:08:07         6:16:02                                      
BB 50 Mile Ultramarathon 3                                                         7:08:17 7:03:50 7:24:16    
Crown King Scramble 50M 3                                             8:31:04 8:15:22   8:28:01              
Snow Peaks 50 Mile Trail Run 3                                       9:52:27 9:39:52     9:36:42                  
Grandmaster Ultras 100 Mile Run 2 37:30:00 32:41:00                                                              
Zane Grey Highline Trail 50 Mile 2                                                               11:36:00 11:12:00
Arkansas Traveller 100 2                                                           19:21:52 18:36:41    
The Bear 100 Mile Endurance Run 2                                     27:31:20     26:42:06