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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Grinovich, Thomas   Submit Personal Website Send Link 
Club:  
Residence: Tarpon Springs, FL
Year of birth: 1971 (Cat. german: M55)
Date of birth: 00.00.0000 (Cat. internat.: M50)
Nationality: USA USA United States
RunnerID: 261390
 

45 search results (45 Events, 6111.242 km).  (More)

2026 1 Event, 160.934 km  (More)
17.-18.01.2026 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
26:12:07 h Grinovich, Thomas *Marianna, FL  Overall: 76 M: 53 Cat M50: 7
2025 2 Events, 241.401 km  (More)
01.11.2025 Azalea 50 Mile Race (USA) 50mi
10:44:44 h Grinovich, Thomas *Marianna, FL  Overall: 7 M: 5 Cat M50: 1
18.-19.01.2025 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
31:38:40 h Grinovich, Thomas *Marianna, FL  Overall: 149 M: 102 Cat M50: 15
2024 1 Event, 160.934 km  (More)
13.-14.01.2024 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
29:54:22 h Grinovich, Thomas *West Palm Beach, FL  Overall: 116 M: 82 Cat M50: 10
2023 2 Events, 241.401 km  (More)
04.11.2023 Azalea 50 Mile Race (USA) 50mi
9:27:27 h Grinovich, Thomas *West Palm Beach, FL  Overall: 1 M: 1 Cat M50: 1
14.-15.01.2023 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
25:26:21 h Grinovich, Thomas *Crystal Beach, FL  Overall: 41 M: 34 Cat M50: 7
2022 1 Event, 160.934 km  (More)
15.-16.01.2022 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
24:50:54 h Grinovich, Thomas *Crystal Beach, FL  Overall: 39 M: 33 Cat M50: 4
2021 6 Events, 605.332 km  (More)
24.10.2021 Jacks 50k Trail Race (USA) 50km
6:58:52 h Grinovich, Thomas *Crystal Beach, FL  Overall: 14 M: 7 Cat M45: 2
09.10.2021 John Holmes 50k Trail Run (USA) 50km
5:20:32 h Grinovich, Thomas *Crystal Beach  Overall: 8 M: 7 Cat M45: 1
04.09.2021 Pinellas Trail Challenge (USA) 46mi
9:00:27 h Grinovich, Thomas *Crystal Beach, FL  Overall: 22 M: 18 Cat M45: 2
17.04.2021 J.W. Corbett 50 Mile Trail Race (USA) 50mi
10:32:00 h Grinovich, Thomas *Crystal Beach, FL  Overall: 3 M: 3 Cat M45: 1
27.-28.02.2021 LOST 118 Mile Endurance Run (USA) 118mi
25:21:18 h Grinovich, Thomas *Crystal Beach, FL  Overall: 3 M: 2 Cat M45: 2
16.-17.01.2021 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
22:25:25 h Grinovich, Thomas *Crystal Beach, FL  Overall: 21 M: 19 Cat M45: 3
2020 2 Events, 685.58 km  (More)
18.-28.06.2020 The Last Annual Heart of the South Road Race (USA) 326mi
7d 07:22:57 h Grinovich, Thomas *Crystal Beach, FL  Overall: 14 M: 12 Cat M45: 2
18.-19.01.2020 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
25:38:19 h Grinovich, Thomas *Crystal Beach, FL  Overall: 36 M: 27 Cat M45: 5
2019 3 Events, 821.868 km  (More)
21.-22.12.2019 Ancient Oaks 100 Mile Run (USA) 100mi
30:42:59 h Grinovich, Thomas *Crystal Beach, FL  Overall: 14 M: 8 Cat M45: 3
11.-21.07.2019 Last Annual Vol-State 500K Endurance Run (USA) 500km
8d 10:52:02 h Grinovich, Thomas *FL  Overall: 73 M: 46 Cat M45: 8
19.-20.01.2019 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
27:41:10 h Grinovich, Thomas *Palm Harbor, FL  Overall: 57 M: 45 Cat M45: 10
2018 2 Events, 321.868 km  (More)
15.-16.12.2018 Ancient Oaks 100 Mile Run (USA) 100mi
30:01:46 h Grinovich, Thomas *Palm Harbor, FL  Overall: 12 M: 6 Cat M45: 4
13.-14.01.2018 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
26:47:55 h Grinovich, Thomas *Palm Harbor, FL  Overall: 7 M: 4 Cat M45: 1
2017 3 Events, 411.99 km  (More)
02.09.2017 Pinellas Trail Challenge (USA) 46mi
10:24:47 h Grinovich, Thomas *Palm Harbor, FL  Overall: 45 M: 31 Cat M45: 10
12.-13.02.2017 Donna 110 Ultra Marathon (USA) 110mi/2stages
27:06:30 h Grinovich, Thomas   Overall: 9 M: 7 Cat M45: 2
14.-15.01.2017 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
29:09:59 h Grinovich, Thomas *Palm Harbor, FL  Overall: 17 M: 8 Cat M45: 3
2016 4 Events, 525.609 km  (More)
03.09.2016 Pinellas Trail Challenge (USA) 46mi
9:27:52 h Grinovich, Thomas *Palm Harbor, FL  Overall: 31 M: 22 Cat M40: 4
13.08.2016 DURTY B-EE-RR-UN 6hr St. Pete Fat Ass (USA) 6h
49.245 km Grinovich, Thomas   Overall: 11 M: 6 Cat M40: 2
29.-31.01.2016 Skydive Ultra Run - 150 Miles (USA) 150mi
43:12:52 h Grinovich, Thomas *Palm Harbor, FL  Overall: 3 M: 2 Cat M40: 2
16.-17.01.2016 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
27:15:23 h Grinovich, Thomas *Palm Harbor, FL  Overall: 20 M: 15 Cat M40: 3
2015 4 Events, 494.692 km  (More)
14.11.2015 Azalea 12 Hour Race (USA) 12h
97.075 km Grinovich, Thomas *Palm Harbor, FL  Overall: 3 M: 3 Cat M40: 1
16.-17.05.2015 Keys100 Ultra-Marathons 100mi (USA) 100mi
23:49:18 h Grinovich, Thomas   Overall: 25 M: 20 Cat M40: 6
04.04.2015 Croom Trail 50K I'm Not A Fool Run (USA) 50km
4:54:50 h Grinovich, Thomas *Tarpon Springs  Overall: 12 M: 11 Cat M40: 3
07.-08.03.2015 Cross Florida Route 40 Romp (USA) 116mi
27:35:03 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 3 M: 3 Cat M40: 1
2014 5 Events, 495.897 km  (More)
20.-21.12.2014 Ancient Oaks 100 Mile Run (USA) 100mi
25:15:46 h Grinovich, Thomas   Overall: 7 M: 4 Cat M40: 2
11.10.2014 John Holmes 50k Trail Run (USA) 50km
5:23:56 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 19 M: 14 Cat M40: 5
30.08.2014 Pinellas Trail Challenge (USA) 46mi
9:45:00 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 10 M: 6 Cat M40: 3
16.03.2014 Citrus Trail 50K (USA) 50km
5:15:50 h Grinovich, Thomas   Overall: 8 M: 8 Cat M40: 2
18.-19.01.2014 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
26:54:06 h Grinovich, Thomas   Overall: 18 M: 11 Cat M40: 1
2013 3 Events, 260.934 km  (More)
14.10.2013 John Holmes 50k Trail Run (USA) 50km
6:06:41 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 37 M: 22 Cat M40: 7
18.-19.05.2013 Keys100 Ultra-Marathons 100mi (USA) 100mi
28:52:36 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 41 M: 31 Cat M40: 5
17.03.2013 Citrus Trail 50K (USA) 50km
6:10:00 h Grinovich, Thomas   Overall: 13 M: 11 Cat M40: 3
2012 3 Events, 371.868 km  (More)
13.10.2012 John Holmes 50k Trail Run (USA) 50km
5:58:49 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 30 M: 20 Cat M40: 7
19.-20.05.2012 Keys100 Ultra-Marathons 100mi (USA) 100mi
27:15:44 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 61 M: 50 Cat M40: 9
21.-22.01.2012 Long Haul 100 Mile Ultra-Marathons (USA) 100mi
23:38:28 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 12 M: 12 Cat M40: 4
2011 2 Events, 100 km  (More)
08.10.2011 John Holmes 50k Trail Run (USA) 50km
5:27:15 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 21 M: 16 Cat M35: 5
16.01.2011 Croom Zoom 50 km Run (USA) 50km
5:23:54 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 6 M: 5 Cat M35: 1
2010 1 Event, 50 km  (More)
09.10.2010 John Holmes 50k Trail Run (USA) 50km
5:24:50 h Grinovich, Thomas *Tarpon Springs, FL  Overall: 17 M: 16 Cat M35: 5

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 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010

Comparison table

Comparison of performances in races with multiple participations

   2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
Long Haul 100 Mile Ultra-Marathons 13 26:12:07 31:38:40 29:54:22 25:26:21 24:50:54 22:25:25 25:38:19 27:41:10 26:47:55 29:09:59 27:15:23   26:54:06   23:38:28    
John Holmes 50k Trail Run 6           5:20:32             5:23:56 6:06:41 5:58:49 5:27:15 5:24:50
Pinellas Trail Challenge 4           9:00:27       10:24:47 9:27:52   9:45:00        
Ancient Oaks 100 Mile Run 3               30:42:59 30:01:46       25:15:46        
Keys100 Ultra-Marathons 100mi 3                       23:49:18   28:52:36 27:15:44    
Azalea 50 Mile Race 2   10:44:44   9:27:27                          
Citrus Trail 50K 2                         5:15:50 6:10:00