Tracy Denbleyker

Born : 1971 Cat. W55 Ultrarunner since 2009

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

58,9%

Rank quotient ?This runner's calculation uses 96 eligible race(s): Σ(rank − 1) = 4 850; Σ finishers = 8 233. 4 850 / 8 233 × 100 = 58.91%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed96

Km — ultra races13 990 km

> 100 km57

> 160 km55

> 200 km9

Longest race496,6 km

1st Arizona Monster 300 — 4/4/2025

Km per year (ultra races)

1 761

2022

1 046

2023

1 223

2024

1 862

2025

1 217

2026

Race types (share of distance)

Road0,6%

Trail99,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F8

🏅 Top 31

🏅 Top 3 F22

Longest winning streak0

Current streak0

Records

50 km5h50'05 100 km13h11'00 50 mi10h34'12 100 mi23h40'13 12 h79,50 km

HISTORY

96 race(s)

Date		Race	Perf.	Rk
2026
22.08	100mi	10th Shawnee Hills 100 - 100 Mile	30:51:25 h	6
12.06	206mi	11th Tahoe 200 Mile Endurance Run	3d 20:54:23 h	111
04.05	250mi	6th Cocodona 250	4d 16:57:17 h	169
28.03	100mi	4th The Bootlegger 100 Mile Trail	27:41:32 h	29
27.02	100mi	10th Orcas Island 100 Mile Race	33:58:29 h	49
2025
10.10	238mi	9th Moab 240 Endurance Run	4d 08:45:47 h	68
05.09	100mi	35th Superior Fall Trail Races 100 Mile	34:55:29 h	122
08.08	100mi	5th Wyoming Range 100 Mile Endurance Run	43:47:52 h	42
21.06	54mi	13th Manitou's Revenge Ultramarathon	20:53:53 h	79
05.05	412.8km	5th Cocodona 250	4d 17:09:41 h	109
04.04	308.6mi	1st Arizona Monster 300	5d 16:55:45 h	97
21.02	100mi	9th Orcas Island 100 Mile Race	33:36:45 h	38
2024
07.12	100mi	3rd Fall Creek 100	29:57:27 h	7
25.10	102mi	8th No Business 100	32:34:01 h	97
12.10	55km	11th Canyon De Chelly Ultra	8:30:41 h	58
06.09	100mi	34th Superior Fall Trail Races 100 Mile	36:07:19 h	130
26.07	100mi	3rd Crazy Mountain 100	35:11:35 h	129
30.03	74mi	12th Georgia Death Race	21:36:06 h	73
09.03	100mi	4th MST 100 Mile Endurance Race	30:08:04 h	9
23.02	100mi	8th Orcas Island 100 Mile Race	31:11:06 h	34
06.01	50mi	14th Yankee Springs 50 Mile Winter Challenge	10:37:02 h	14
2023
08.09	100mi	33th Superior Fall Trail Races 100 Mile	35:21:16 h	115
18.06	100mi	31st Bighorn Mountain Wild & Scenic 100 Mile Trail Run	34:35:51 h	180
01.05	250mi	3rd Cocodona 250 Mile Race	4d 15:33:25 h	91
18.03	100mi	3rd MST 100 Mile Endurance Race	30:44:52 h	11
14.01	100mi	3rd The Shippey 100mi Endurance Runs	32:50:13 h	10
2022
05.11	100mi	3rd Mountaineer Rumble 100 Mile Race	31:25:34 h	5
07.10	238mi	6th Moab 240 Endurance Run	4d 02:58:29 h	72
10.09	100mi	32th Superior Fall Trail Races 100 Mile	35:27:51 h	88
12.08	206mi	8th Bigfoot 200 Endurance Run	3d 23:40:51 h	67
02.04	100mi	2nd Rim Runner 100 Mile Trail Race	30:03:52 h	11
19.03	100mi	2nd MST 100 Mile Endurance Race	30:47:31 h	4
19.02	100mi	6th Red Dirt Ultra 100 Miles	23:40:13 h	6
15.01	100mi	12th Coldwater Rumble 100 Mile Race	26:31:52 h	28
08.01	50mi	12th Yankee Springs 50 Mile Winter Challenge	11:10:40 h	8
2021
06.11	100mi	2nd Rim to River 100 Mile Race	27:06:20 h	62
16.10	100mi	8th Cloudsplitter 100 - 100 Mile Run	32:39:52 h	29
02.10	50km	6th Yankee Springs Fall Trail Run Festival	6:34:15 h	9
10.09	100mi	31th Superior Fall Trail Races 100 Mile	35:20:33 h	88
30.07	102mi	8th Ouray 100 Mile Endurance Run	2d 01:39:33 h	32
03.05	250mi	1st Cocodona 250 Mile Race	4d 20:22:08 h	76
26.02	100mi	8th Lake Ouachita Vista Trail Endurance 100 Mile Run (LOViT)	29:51:13 h	12
2020
07.11	100mi	13th Pinhoti 100 Mile	29:14:13 h	97
16.10	103mi	4th No Business 100	30:15:55 h	69
20.09	100mi	10th The Georgia Jewel 100 Mile Run	30:28:39 h	53
15.02	100mi	2nd Outlaw 100 Oklahoma - 100 Mile Run	31:12:48 h	4
04.01	50mi	10th Yankee Springs 50 Mile Winter Challenge	10:50:21 h	15
2019
12.10	103mi	3rd No Business 100	30:35:26 h	68
06.09	100mi	29th Superior Fall Trail Races 100 Mile	34:21:01 h	119
17.05	106mi	7th Cruel Jewel 100 Mile	36:46:31 h	44
12.04	100mi	2nd The Hellbender One Hundred	35:00:25 h	54
09.03	50mi	15th Bel Monte 50 Mile Endurance Run	12:57:26 h	62
05.01	50mi	9th Yankee Springs 50 Mile Winter Challenge	10:45:53 h	12
2018
15.12	100mi	2nd Loup Garou 100 Mile Trail Run	24:51:01 h	8
01.12	50mi	1st The Fall 50 Mile Ultra Trail Race	14:22:56 h	7
13.10	55km	6th Canyon De Chelly Ultra	7:13:51 h	52
07.09	100mi	28th Superior Fall Trail Races 100 Mile	36:09:15 h	131
01.06	104.8mi	8th Yankee Springs 104 Mile Trail Run	28:39:51 h	3 🥉
19.05	56mi	6th Cruel Jewel 50 Mile	18:08:38 h	36
03.03	50mi	3rd Fontandango 50 Mile	12:16:45 h	12
2017
01.12	100mi	1st Chattanooga 100 Mile Trail Race	29:25:22 h	28
14.10	55km	5th Canyon De Chelly Ultra	7:29:26 h	64
12.08	100mi	4th Eastern States 100 Mile	35:17:17 h	112
24.06	50km	3rd Two Hearted Trail Run	6:19:42 h	31
03.06	52.4mi	7th Yankee Springs 52 Mile Trail Run	11:58:23 h	10
20.05	56mi	5th Cruel Jewel 50 Mile	17:52:28 h	35
25.02	100km	4th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT)	13:11:00 h	8
07.01	50mi	7th Yankee Springs 50 Mile Winter Challenge	10:34:12 h	6
2016
05.11	100mi	9th Pinhoti 100 Mile	27:40:44 h	97
22.10	50km	1st Yankee Springs Fall Trail Run Festival	6:02:29 h	12
09.09	100mi	26th Superior Fall Trail Races 100 Mile	33:47:49 h	60
19.08	50km	8th Marquette Trail 50 km	7:16:39 h	40
06.08	50mi	3rd Ouray 50 Mile Endurance Run	23:09:00 h	9
24.04	50km	5th The Trail Marathon 50K	6:21:25 h	66
02.04	100km	3rd Blind Pig 100 km Ultra Marathon	13:28:37 h	7
02.01	50km	6th Yankee Springs 50 km Winter Challenge	6:24:36 h	36
2015
10.10	55km	3rd Canyon De Chelly Ultra	7:55:22 h	87
11.09	100mi	25th Superior Fall Trail Races 100 Mile	34:09:34 h	100
20.06	50mi	26th Mohican Trail 50 Mile	11:54:14 h	53
30.05	52.4mi	5th Yankee Springs 52 Mile Trail Run	12:54:21 h	14
03.01	50km	5th Yankee Springs 50 km Winter Challenge	6:20:56 h	26
2014
05.09	100mi	24th Superior Fall Trail Races 100 Mile	37:23:44 h	128
21.06	100mi	25th Mohican Trail 100 Mile	30:12:05 h	77
15.03	68mi	2nd Georgia Death Race	18:50:02 h	51
15.02	50km	8th Black Warrior 50K	6:14:01 h	24
01.02	50mi	1st Antelope Canyon 50 Mile Race	12:28:56 h	14
18.01	12h	3rd 12hrs of HOSTELity	79.501 km	4
2013
06.09	100km	5th Run Woodstock - 100 km Hallucination Run	15:28:02 h	16
13.07	50mi	10th Dances with Dirt - Devil's Lake 50M Ultra	12:32:40 h	67
2012
07.09	100mi	4th Run Woodstock - 100 Mile Hallucination Run	28:43:16 h	54
12.05	50mi	9th Dances with Dirt - Gnaw Bone 50 Mile Ultra	12:24:55 h	43
2011
20.08	50km	3rd Marquette Trail 50 km	7:12:42 h	25
26.03	33.2mi	5th Kal-Haven Trail Run	5:44:16 h	29
2010
05.12	40mi	21st Pine Mountain 40 Miles	8:34:13 h	46
28.08	50mi	11th North Country Trail Run 50 Mile	12:10:19 h	73
2009
19.12	50km	13th Huff 50K Trail Run	5:50:05 h	74

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	4/4/2025	1st Arizona Monster 300	496,64	×5
✓ 2	5/5/2025	5th Cocodona 250	412,80	×4
✓ 3	4/5/2026	6th Cocodona 250	402,34	×4
✓ 4	1/5/2023	3rd Cocodona 250 Mile Race	402,34	×4
✓ 5	3/5/2021	1st Cocodona 250 Mile Race	402,34	×4
✓ 6	10/10/2025	9th Moab 240 Endurance Run	383,02	×4
✓ 7	7/10/2022	6th Moab 240 Endurance Run	383,02	×4
✓ 8	12/6/2026	11th Tahoe 200 Mile Endurance Run	331,52	×3
✓ 9	12/8/2022	8th Bigfoot 200 Endurance Run	331,52	×3
✓ 10	17/5/2019	7th Cruel Jewel 100 Mile	170,59	×1
✓ 11	1/6/2018	8th Yankee Springs 104 Mile Trail Run	168,66	×1
✓ 12	16/10/2020	4th No Business 100	165,76	×1
✓ 13	12/10/2019	3rd No Business 100	165,76	×1
✓ 14	25/10/2024	8th No Business 100	164,15	×1
✓ 15	30/7/2021	8th Ouray 100 Mile Endurance Run	164,15	×1
✓ 16	22/8/2026	10th Shawnee Hills 100 - 100 Mile	160,93	×1
✓ 17	28/3/2026	4th The Bootlegger 100 Mile Trail	160,93	×1
✓ 18	27/2/2026	10th Orcas Island 100 Mile Race	160,93	×1
✓ 19	5/9/2025	35th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 20	8/8/2025	5th Wyoming Range 100 Mile Endurance Run	160,93	×1
✓ 21	21/2/2025	9th Orcas Island 100 Mile Race	160,93	×1
✓ 22	7/12/2024	3rd Fall Creek 100	160,93	×1
✓ 23	6/9/2024	34th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 24	26/7/2024	3rd Crazy Mountain 100	160,93	×1
✓ 25	9/3/2024	4th MST 100 Mile Endurance Race	160,93	×1
✓ 26	23/2/2024	8th Orcas Island 100 Mile Race	160,93	×1
✓ 27	8/9/2023	33th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 28	18/6/2023	31st Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×1
✓ 29	18/3/2023	3rd MST 100 Mile Endurance Race	160,93	×1
✓ 30	14/1/2023	3rd The Shippey 100mi Endurance Runs	160,93	×1
✓ 31	5/11/2022	3rd Mountaineer Rumble 100 Mile Race	160,93	×1
✓ 32	10/9/2022	32th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 33	2/4/2022	2nd Rim Runner 100 Mile Trail Race	160,93	×1
✓ 34	19/3/2022	2nd MST 100 Mile Endurance Race	160,93	×1
✓ 35	19/2/2022	6th Red Dirt Ultra 100 Miles	160,93	×1
✓ 36	15/1/2022	12th Coldwater Rumble 100 Mile Race	160,93	×1
✓ 37	6/11/2021	2nd Rim to River 100 Mile Race	160,93	×1
✓ 38	16/10/2021	8th Cloudsplitter 100 - 100 Mile Run	160,93	×1
✓ 39	10/9/2021	31th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 40	26/2/2021	8th Lake Ouachita Vista Trail Endurance 100 Mile Run (LOViT)	160,93	×1
✓ 41	7/11/2020	13th Pinhoti 100 Mile	160,93	×1
✓ 42	20/9/2020	10th The Georgia Jewel 100 Mile Run	160,93	×1
✓ 43	15/2/2020	2nd Outlaw 100 Oklahoma - 100 Mile Run	160,93	×1
✓ 44	6/9/2019	29th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 45	12/4/2019	2nd The Hellbender One Hundred	160,93	×1
✓ 46	15/12/2018	2nd Loup Garou 100 Mile Trail Run	160,93	×1
✓ 47	7/9/2018	28th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 48	1/12/2017	1st Chattanooga 100 Mile Trail Race	160,93	×1
✓ 49	12/8/2017	4th Eastern States 100 Mile	160,93	×1
✓ 50	5/11/2016	9th Pinhoti 100 Mile	160,93	×1
✓ 51	9/9/2016	26th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 52	11/9/2015	25th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 53	5/9/2014	24th Superior Fall Trail Races 100 Mile	160,93	×1
✓ 54	21/6/2014	25th Mohican Trail 100 Mile	160,93	×1
✓ 55	7/9/2012	4th Run Woodstock - 100 Mile Hallucination Run	160,93	×1
✓ 56	30/3/2024	12th Georgia Death Race	119,09	×1
✓ 57	15/3/2014	2nd Georgia Death Race	109,44	×1
✓ 58	25/2/2017	4th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT)	100,00	×1
✓ 59	2/4/2016	3rd Blind Pig 100 km Ultra Marathon	100,00	×1
✓ 60	6/9/2013	5th Run Woodstock - 100 km Hallucination Run	100,00	×1
✓ 61	19/5/2018	6th Cruel Jewel 50 Mile	90,12	×1
✓ 62	20/5/2017	5th Cruel Jewel 50 Mile	90,12	×1
✓ 63	21/6/2025	13th Manitou's Revenge Ultramarathon	86,90	—
✓ 64	3/6/2017	7th Yankee Springs 52 Mile Trail Run	84,33	—
✓ 65	30/5/2015	5th Yankee Springs 52 Mile Trail Run	84,33	—
✓ 66	6/1/2024	14th Yankee Springs 50 Mile Winter Challenge	80,47	—
✓ 67	8/1/2022	12th Yankee Springs 50 Mile Winter Challenge	80,47	—
✓ 68	4/1/2020	10th Yankee Springs 50 Mile Winter Challenge	80,47	—
✓ 69	9/3/2019	15th Bel Monte 50 Mile Endurance Run	80,47	—
✓ 70	5/1/2019	9th Yankee Springs 50 Mile Winter Challenge	80,47	—
✓ 71	1/12/2018	1st The Fall 50 Mile Ultra Trail Race	80,47	—
✓ 72	3/3/2018	3rd Fontandango 50 Mile	80,47	—
✓ 73	7/1/2017	7th Yankee Springs 50 Mile Winter Challenge	80,47	—
✓ 74	6/8/2016	3rd Ouray 50 Mile Endurance Run	80,47	—
✓ 75	20/6/2015	26th Mohican Trail 50 Mile	80,47	—
✓ 76	1/2/2014	1st Antelope Canyon 50 Mile Race	80,47	—
✓ 77	13/7/2013	10th Dances with Dirt - Devil's Lake 50M Ultra	80,47	—
✓ 78	12/5/2012	9th Dances with Dirt - Gnaw Bone 50 Mile Ultra	80,47	—
✓ 79	28/8/2010	11th North Country Trail Run 50 Mile	80,47	—
80	18/1/2014	3rd 12hrs of HOSTELity	79,50	—
81	5/12/2010	21st Pine Mountain 40 Miles	64,37	—
82	12/10/2024	11th Canyon De Chelly Ultra	55,00	—
83	13/10/2018	6th Canyon De Chelly Ultra	55,00	—
84	14/10/2017	5th Canyon De Chelly Ultra	55,00	—
85	10/10/2015	3rd Canyon De Chelly Ultra	55,00	—
86	26/3/2011	5th Kal-Haven Trail Run	53,43	—
87	2/10/2021	6th Yankee Springs Fall Trail Run Festival	50,00	—
88	24/6/2017	3rd Two Hearted Trail Run	50,00	—
89	22/10/2016	1st Yankee Springs Fall Trail Run Festival	50,00	—
90	19/8/2016	8th Marquette Trail 50 km	50,00	—
91	24/4/2016	5th The Trail Marathon 50K	50,00	—
92	2/1/2016	6th Yankee Springs 50 km Winter Challenge	50,00	—
93	3/1/2015	5th Yankee Springs 50 km Winter Challenge	50,00	—
94	15/2/2014	8th Black Warrior 50K	50,00	—
95	20/8/2011	3rd Marquette Trail 50 km	50,00	—
96	19/12/2009	13th Huff 50K Trail Run	50,00	—