Joe Prusaitis

ID 20554

Born : 1955 Cat. M70 Ultrarunner since 1996

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

United States

60,0%

Rank quotient ?This runner's calculation uses 103 eligible race(s): Σ(rank − 1) = 5 985; Σ finishers = 9 972. 5 985 / 9 972 × 100 = 60.02%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed103

Km — ultra races10 538 km

> 100 km33

> 160 km33

> 200 km2

> 24h3

> 48h2

Longest race241,6 km

1st Ultracentric 48 Hour Run — 24/11/2000

Km per year (ultra races)

2022

100

2023

2024

2025

2026

Race types (share of distance)

Road7,9%

Trail92,1%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 32

🏅 Top 3 M4

Longest winning streak1

Current streak0

Records

50 km4h35'35 100 km14h30'39 50 mi8h20'09 100 mi19h33'36 12 h70,81 km 24 h171,77 km 48 h241,59 km

HISTORY

103 race(s)

Date		Race	Perf.	Rk
2026
10.01	50km	26th Bandera 50 km Endurance Run	9:49:01 h	89
2024
10.02	50mi	32nd Rocky 50 Mile Trail Run	14:28:14 h	120
2023
07.01	100km	23rd Bandera 100 km Endurance Run	21:02:22 h	291
2022
19.02	50km	6th Red Dirt Ultra 50 km	7:02:02 h	35
2021
18.09	50km	6th Sky Island 50K	9:30:37 h	74
13.02	50km	29th Rocky 50 km Trail Run	9:36:50 h	149
06.02	100km	29th Rocky Raccoon 100 km Trail Run	18:13:00 h	82
10.01	50km	21st Bandera 50 km Endurance Run	9:25:00 h	108
2020
05.12	50km	4th Tinajas Ultra 50 km	8:24:22 h	52
24.10	50mi	14th Cactus Rose 50 Mile	17:54:51 h	39
11.01	100km	20th Bandera 100 km Endurance Run	17:51:00 h	248
2019
16.11	50km	15th Wild Hare 50 km Race	6:49:47 h	39
26.10	50mi	13th Cactus Rose 50 Mile	14:20:05 h	24
27.09	100km	4th J&J Race and Trail Running Reunion 100 km Race	20:55:17 h	16
03.08	100mi	1st Badger Trail Races 100 Mile	31:58:27 h	63
16.03	50mi	20th Grasslands 50 Mile Trail Run	10:37:44 h	14
09.02	50km	1st The Escarpment 50k	6:28:38 h	10
06.01	100km	19th Bandera 100 km Endurance Run	16:44:42 h	174
2018
01.12	100km	4th Dinosaur Valley Endurance Run 100 km	18:31:33 h	7
27.10	100mi	12th Cactus Rose 100 Mile	33:03:50 h	13
28.09	100km	3rd J&J Race and Trail Running Reunion 100 km Race	20:47:18 h	8
22.09	50km	3rd Sky Island 50K	8:16:43 h	43
19.05	50km	13th Jemez Mountain 50km Trail Run	11:35:10 h	230
21.04	50km	2nd The Wild Canyon Ultra 50 km Race	8:12:42 h	19
03.03	100km	2nd Tinajas Ultra 100 km	21:13:12 h	16
10.02	50mi	26th Rocky 50 Mile Trail Run	12:45:20 h	80
03.02	100km	2nd Red Dirt Ultra 100 km	15:31:46 h	18
07.01	100km	18th Bandera 100 km Endurance Run	17:45:36 h	185
2017
09.12	12h	2nd The Circus 12 Hour Run	70.811 km	5
29.09	100km	2nd J&J Race and Trail Running Reunion 100 km Race	21:37:54 h	12
24.06	60km	11th Capt'n Karl's Trail Series - Pedernales Falls	9:59:04 h	59
04.03	50km	1st Tinajas Ultra 50 km	7:18:53 h	42
04.02	100mi	25th Rocky Raccoon 100 Mile Trail Run	28:41:03 h	185
07.01	100km	17th Bandera 100 km Ultratrail	16:04:28 h	122
2016
03.12	12h	1st The Circus 12 Hour Run	64.373 km	6
22.10	50mi	10th Cactus Rose 50 Mile	14:38:39 h	37
21.05	50km	11th Jemez Mountain 50km Trail Run	10:17:27 h	142
2015
23.05	50km	10th Jemez Mountain 50km Trail Run	10:00:48 h	134
2013
16.03	50km	2nd Toughest N’ Texas Trail Runs 50K	7:24:15 h	18
2012
17.06	50km	2nd Beacon Rock 50K	7:38:25 h	52
10.03	50km	10th Prickly Pear 50 km Trail Run	6:43:24 h	51
2011
21.05	50mi	6th Jemez Mountain 50mi Trail Run	16:06:16 h	113
23.04	100km	5th Vasque Free State Trail 100 km Run	14:30:39 h	25
12.03	50km	1st Toughest N’ Texas Trail Runs 50K	7:13:10 h	9
2010
22.10	50km	26th Palo Duro 50 km Trail Run	5:53:58 h	16
2009
19.05	50mi	4th Jemez Mountain 50mi Trail Run	16:40:30 h	97
2008
06.12	50mi	19th Sunmart Texas Trails 50 Mile	9:17:21 h	46
15.11	50km	4th Wild Hare 50 km Race	4:59:39 h	4
18.10	50km	24th Palo Duro 50 km Trail Run	6:18:50 h	33
30.08	100mi	4th Grand Teton Races 100 Miles	33:58:30 h	18
11.07	100mi	15th Hardrock Hundred Endurance Run	44:13:38 h	68
20.06	100mi	17th Bighorn Mountain Wild & Scenic 100mi Trail Run	33:00:00 h	87
23.02	50mi	27th Cross Timbers Trail Run	11:14:50 h	7
2007
08.12	50mi	1st IAU Trail WC Huntsville (18th Sunmart Texas Trail)	10:51:01 h	114
15.06	100mi	16th Bighorn Mountain Wild & Scenic 100mi Trail Run	32:37:47 h	64
2006
09.12	50mi	17th Sunmart Texas Trails 50 Mile	8:20:09 h	37
15.07	100mi	13th Hardrock Hundred Endurance Run	46:52:32 h	75
29.04	50mi	17th Zane Grey Highline Trail 50 Mile	14:57:34 h	82
2005
03.12	50mi	16th Sunmart Texas Trails 50 Mile	9:38:48 h	80
09.07	100mi	12th Hardrock Hundred Endurance Run	45:27:55 h	46
17.06	100mi	14th Bighorn Mountain Wild & Scenic 100mi Trail Run	33:11:50 h	48
19.02	50mi	24th Cross Timbers Trail Run	9:47:20 h	6
2004
04.12	50mi	15th Sunmart Texas Trails 50 Mile	8:53:51 h	41
06.11	50km	9th Rockledge Rumble Trail Run	5:47:51 h	18
02.10	100mi	14th Arkansas Traveller 100	27:29:23 h	51
10.07	100mi	11th Hardrock Hundred Endurance Run	46:42:03 h	70
08.05	100mi	10th Massanutten Mountain Trails 100 Mile	35:19:53 h	83
20.03	50mi	5th Grasslands 50 Mile Trail Run	9:44:07 h	25
2003
06.12	50mi	14th Sunmart Texas Trails 50 Mile	9:40:51 h	115
22.07	135mi	17th Badwater Ultramarathon	2d 05:14:54 h	36
11.07	100mi	10th Hardrock Hundred Endurance Run	44:53:23 h	52
03.05	50km	1st Prickly Pear 50 km Trail Run	4:35:35 h	7
28.02	48h	2nd Houston Ultra Event Weekend 48h	197.129 km	7
2002
07.12	50mi	13th Sunmart Texas Trails 50 Mile	8:54:57 h	61
09.11	50km	7th Rockledge Rumble Trail Run	5:39:38 h	15
12.10	100mi	3rd Heartland 100 Mile Race	22:50:41 h	15
02.02	100mi	10th Rocky Raccoon 100 Mile Trail Run	19:33:36 h	20
2001
06.10	100mi	11th Arkansas Traveller 100	26:11:21 h	52
13.07	100mi	9th Hardrock Hundred Endurance Run	40:47:48 h	31
17.03	50mi	20th Cross Timbers Trail Run	9:32:50 h	6
03.02	100mi	9th Rocky Raccoon 100 Mile Trail Run	21:20:25 h	31
2000
24.11	48h	1st Ultracentric 48 Hour Run	241.594 km	8
07.10	100mi	10th Arkansas Traveller 100	23:12:27 h	29
07.07	100mi	8th Hardrock Hundred Endurance Run	42:53:30 h	34
17.03	50mi	19th Cross Timbers Trail Run	9:32:50 h	6
05.02	100mi	8th Rocky Raccoon 100 Mile Trail Run	21:39:03 h	27
1999
04.12	50mi	10th Sunmart Texas Trails 50 Mile	9:02:00 h	103
11.11	24h	1st Texas A&M University 24hr Run	171.765 km	1 🏆
02.10	100mi	9th Arkansas Traveller 100	26:06:43 h	40
20.03	50mi	18th Cross Timbers Trail Run	9:45:32 h	19
06.02	100mi	7th Rocky Raccoon 100 Mile Trail Run	23:51:58 h	37
02.01	28mi	1st Bandera Trail 28 Miler	4:50:50 h	2 🥈
1998
12.12	50mi	9th Sunmart Texas Trails 50 Mile	9:25:10 h	117
14.11	50km	3rd Rockledge Rumble Trail Run	5:33:57 h	24
12.09	100mi	19th Wasatch Front 100 Mile	33:04:00 h	97
18.07	100mi	10th Vermont 100 Mile Endurance Race	25:52:17 h	115
27.06	100mi	25th Western States 100 Mile Endurance Run	29:40:10 h	210
1997
13.12	50mi	8th Sunmart Texas Trails 50 Mile	8:45:50 h	102
25.10	50mi	13th Palo Duro 50 Mile Trail Run	10:09:00 h	23
04.10	100mi	7th Arkansas Traveller 100	23:29:53 h	14
19.07	100mi	9th Vermont 100 Mile Endurance Race	21:31:38 h	47
22.03	50mi	16th Cross Timbers Trail Run	9:38:52 h	14
1996
12.12	50mi	7th Sunmart Texas Trails 50 Mile	8:39:33 h	97

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	24/11/2000	1st Ultracentric 48 Hour Run	241,59	×3
✓ 2	22/7/2003	17th Badwater Ultramarathon	217,26	×2
✓ 3	28/2/2003	2nd Houston Ultra Event Weekend 48h	197,13	×2
✓ 4	11/11/1999	1st Texas A&M University 24hr Run	171,77	×2
✓ 5	3/8/2019	1st Badger Trail Races 100 Mile	160,93	×2
✓ 6	27/10/2018	12th Cactus Rose 100 Mile	160,93	×2
✓ 7	4/2/2017	25th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 8	30/8/2008	4th Grand Teton Races 100 Miles	160,93	×2
✓ 9	11/7/2008	15th Hardrock Hundred Endurance Run	160,93	×2
✓ 10	20/6/2008	17th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 11	15/6/2007	16th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 12	15/7/2006	13th Hardrock Hundred Endurance Run	160,93	×2
✓ 13	9/7/2005	12th Hardrock Hundred Endurance Run	160,93	×2
✓ 14	17/6/2005	14th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 15	2/10/2004	14th Arkansas Traveller 100	160,93	×2
✓ 16	10/7/2004	11th Hardrock Hundred Endurance Run	160,93	×2
✓ 17	8/5/2004	10th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 18	11/7/2003	10th Hardrock Hundred Endurance Run	160,93	×2
✓ 19	12/10/2002	3rd Heartland 100 Mile Race	160,93	×2
✓ 20	2/2/2002	10th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 21	6/10/2001	11th Arkansas Traveller 100	160,93	×2
✓ 22	13/7/2001	9th Hardrock Hundred Endurance Run	160,93	×2
✓ 23	3/2/2001	9th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 24	7/10/2000	10th Arkansas Traveller 100	160,93	×2
✓ 25	7/7/2000	8th Hardrock Hundred Endurance Run	160,93	×2
✓ 26	5/2/2000	8th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 27	2/10/1999	9th Arkansas Traveller 100	160,93	×2
✓ 28	6/2/1999	7th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 29	12/9/1998	19th Wasatch Front 100 Mile	160,93	×2
✓ 30	18/7/1998	10th Vermont 100 Mile Endurance Race	160,93	×2
✓ 31	27/6/1998	25th Western States 100 Mile Endurance Run	160,93	×2
✓ 32	4/10/1997	7th Arkansas Traveller 100	160,93	×2
✓ 33	19/7/1997	9th Vermont 100 Mile Endurance Race	160,93	×2
✓ 34	7/1/2023	23rd Bandera 100 km Endurance Run	100,00	×1
✓ 35	6/2/2021	29th Rocky Raccoon 100 km Trail Run	100,00	×1
✓ 36	11/1/2020	20th Bandera 100 km Endurance Run	100,00	×1
✓ 37	27/9/2019	4th J&J Race and Trail Running Reunion 100 km Race	100,00	×1
✓ 38	6/1/2019	19th Bandera 100 km Endurance Run	100,00	×1
✓ 39	1/12/2018	4th Dinosaur Valley Endurance Run 100 km	100,00	×1
✓ 40	28/9/2018	3rd J&J Race and Trail Running Reunion 100 km Race	100,00	×1
✓ 41	3/3/2018	2nd Tinajas Ultra 100 km	100,00	×1
✓ 42	3/2/2018	2nd Red Dirt Ultra 100 km	100,00	×1
✓ 43	7/1/2018	18th Bandera 100 km Endurance Run	100,00	×1
✓ 44	29/9/2017	2nd J&J Race and Trail Running Reunion 100 km Race	100,00	×1
✓ 45	7/1/2017	17th Bandera 100 km Ultratrail	100,00	×1
✓ 46	23/4/2011	5th Vasque Free State Trail 100 km Run	100,00	×1
✓ 47	10/2/2024	32nd Rocky 50 Mile Trail Run	80,47	×1
✓ 48	24/10/2020	14th Cactus Rose 50 Mile	80,47	×1
✓ 49	26/10/2019	13th Cactus Rose 50 Mile	80,47	×1
✓ 50	16/3/2019	20th Grasslands 50 Mile Trail Run	80,47	×1
✓ 51	10/2/2018	26th Rocky 50 Mile Trail Run	80,47	×1
✓ 52	22/10/2016	10th Cactus Rose 50 Mile	80,47	×1
✓ 53	21/5/2011	6th Jemez Mountain 50mi Trail Run	80,47	×1
✓ 54	19/5/2009	4th Jemez Mountain 50mi Trail Run	80,47	×1
✓ 55	6/12/2008	19th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 56	23/2/2008	27th Cross Timbers Trail Run	80,47	×1
✓ 57	8/12/2007	1st IAU Trail WC Huntsville (18th Sunmart Texas Trail)	80,47	×1
✓ 58	9/12/2006	17th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 59	29/4/2006	17th Zane Grey Highline Trail 50 Mile	80,47	×1
✓ 60	3/12/2005	16th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 61	19/2/2005	24th Cross Timbers Trail Run	80,47	×1
✓ 62	4/12/2004	15th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 63	20/3/2004	5th Grasslands 50 Mile Trail Run	80,47	×1
✓ 64	6/12/2003	14th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 65	7/12/2002	13th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 66	17/3/2001	20th Cross Timbers Trail Run	80,47	×1
✓ 67	17/3/2000	19th Cross Timbers Trail Run	80,47	×1
✓ 68	4/12/1999	10th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 69	20/3/1999	18th Cross Timbers Trail Run	80,47	×1
✓ 70	12/12/1998	9th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 71	13/12/1997	8th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 72	25/10/1997	13th Palo Duro 50 Mile Trail Run	80,47	×1
✓ 73	22/3/1997	16th Cross Timbers Trail Run	80,47	×1
✓ 74	12/12/1996	7th Sunmart Texas Trails 50 Mile	80,47	×1
75	9/12/2017	2nd The Circus 12 Hour Run	70,81	—
76	3/12/2016	1st The Circus 12 Hour Run	64,37	—
77	24/6/2017	11th Capt'n Karl's Trail Series - Pedernales Falls	60,00	—
78	10/1/2026	26th Bandera 50 km Endurance Run	50,00	—
79	19/2/2022	6th Red Dirt Ultra 50 km	50,00	—
80	18/9/2021	6th Sky Island 50K	50,00	—
81	13/2/2021	29th Rocky 50 km Trail Run	50,00	—
82	10/1/2021	21st Bandera 50 km Endurance Run	50,00	—
83	5/12/2020	4th Tinajas Ultra 50 km	50,00	—
84	16/11/2019	15th Wild Hare 50 km Race	50,00	—
85	9/2/2019	1st The Escarpment 50k	50,00	—
86	22/9/2018	3rd Sky Island 50K	50,00	—
87	19/5/2018	13th Jemez Mountain 50km Trail Run	50,00	—
88	21/4/2018	2nd The Wild Canyon Ultra 50 km Race	50,00	—
89	4/3/2017	1st Tinajas Ultra 50 km	50,00	—
90	21/5/2016	11th Jemez Mountain 50km Trail Run	50,00	—
91	23/5/2015	10th Jemez Mountain 50km Trail Run	50,00	—
92	16/3/2013	2nd Toughest N’ Texas Trail Runs 50K	50,00	—
93	17/6/2012	2nd Beacon Rock 50K	50,00	—
94	10/3/2012	10th Prickly Pear 50 km Trail Run	50,00	—
95	12/3/2011	1st Toughest N’ Texas Trail Runs 50K	50,00	—
96	22/10/2010	26th Palo Duro 50 km Trail Run	50,00	—
97	15/11/2008	4th Wild Hare 50 km Race	50,00	—
98	18/10/2008	24th Palo Duro 50 km Trail Run	50,00	—
99	6/11/2004	9th Rockledge Rumble Trail Run	50,00	—
100	3/5/2003	1st Prickly Pear 50 km Trail Run	50,00	—
101	9/11/2002	7th Rockledge Rumble Trail Run	50,00	—
102	14/11/1998	3rd Rockledge Rumble Trail Run	50,00	—
103	2/1/1999	1st Bandera Trail 28 Miler	45,06	—