Dale Fleckenstein

Born : 1964 Cat. M60 Ultrarunner since 2006

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

28,9%

Rank quotient ?This runner's calculation uses 51 eligible race(s): Σ(rank − 1) = 1 677; Σ finishers = 5 794. 1 677 / 5 794 × 100 = 28.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed51

Km — ultra races3 228 km

> 100 km1

> 160 km1

Longest race160,9 km

14th Kettle Moraine 100 Mile Endurance Run — 6/6/2009

Km per year (ultra races)

2022

114

2023

2024

2025

2026

Race types (share of distance)

Road7,7%

Trail92,3%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km4h19'22 100 km11h57'50 50 mi10h44'02 100 mi25h54'16

HISTORY

51 race(s)

Date		Race	Perf.	Rk
2025
01.02	40mi	33rd Uwharrie Mountain Run	8:55:26 h	14
2024
03.02	40mi	32nd Uwharrie Mountain Run	9:16:35 h	32
2023
05.08	50km	13th Kanawha Trace Trail Runs	6:53:34 h	21
04.02	40mi	31st Uwharrie Mountain Run	9:31:00 h	34
2022
06.08	50km	12th Kanawha Trace Trail Runs	7:04:00 h	16
2021
07.08	50km	11th Kanawha Trace Trail Runs	7:20:34 h	21
2020
31.10	40mi	16th Triple Lakes Trail Race	7:01:34 h	3 🥉
01.02	40mi	28th Uwharrie Mountain Run	8:29:15 h	15
2019
03.08	50km	9th Kanawha Trace Trail Runs	6:14:21 h	8
02.02	40mi	27th Uwharrie Mountain Run	9:14:54 h	32
05.01	50km	20th Salem Lakeshore Frosty Fifty	4:23:54 h	19
2018
13.10	50km	5th Pilot Mountain to Hanging Rock 50K Ultra	5:35:51 h	13
04.08	50km	8th Kanawha Trace Trail Runs	6:58:16 h	20
03.02	40mi	26th Uwharrie Mountain Run	9:20:18 h	42
06.01	50km	19th Salem Lakeshore Frosty Fifty	5:09:40 h	46
2017
05.08	50km	7th Kanawha Trace Trail Runs	6:05:51 h	13
03.06	60km	4th Scout Mountain 60 km Ultra Trail	10:14:55 h	47
21.01	50km	7th Tsali Frosty Foot 50k	5:34:05 h	18
2016
04.06	60km	3th Scout Mountain 60 km Ultra Trail	9:20:40 h	36
2014
10.10	50km	1st Pilot Mountain to Hanging Rock 50K Ultra	6:27:27 h	20
26.04	50km	14th Promise Land 50K++	6:33:41 h	97
2013
27.04	50km	13th Promise Land 50K++	6:12:49 h	53
2012
04.02	40mi	20th Uwharrie Mountain Run	8:47:12 h	58
2011
03.09	30mi	6th Iron Mountain 30 Mile Trail Run	6:09:22 h	8
04.06	50mi	15th Snow Peaks 50 Mile Trail Run	14:00:59 h	102
23.04	50km	11th Promise Land 50K++	6:20:28 h	46
26.03	50mi	7th Bel Monte 50 Mile Endurance Run	11:06:32 h	24
08.01	50km	12th Salem Lakeshore Frosty Fifty	4:27:15 h	32
2010
09.10	40mi	6th Triple Lakes Trail Race	7:24:34 h	18
02.10	50km	9th Rock/Creek StumpJump 50K	7:02:39 h	179
10.07	50km	16th Rattlesnake Trail 50K Ultrarun	5:14:36 h	9
24.04	50km	10th Promise Land 50K++	6:21:57 h	48
27.03	50mi	6th Bel Monte 50 Mile Endurance Run	11:07:40 h	25
06.02	40mi	18th Uwharrie Mountain Run	6:51:13 h	10
09.01	50km	11th Salem Lakeshore Frosty Fifty	4:25:34 h	21
2009
26.09	100km	7th Great Eastern Endurance Run 100 km	15:17:33 h	15
05.09	50mi	4th Iron Mountain 50 Mile Trail Run	10:59:31 h	7
11.07	50km	15th Rattlesnake Trail 50K Ultrarun	5:38:55 h	17
06.06	100mi	14th Kettle Moraine 100 Mile Endurance Run	25:54:16 h	53
02.05	100km	14th Miwok 100k Trail race	11:57:50 h	79
28.03	50km	5th Bel Monte 50 km Endurance Run	7:49:42 h	74
07.02	40mi	17th Uwharrie Mountain Run	7:51:33 h	14
2008
04.10	40mi	4th Triple Lakes Trail Race	6:27:57 h	6
03.05	100km	13th Miwok 100k Trail race	12:28:30 h	105
22.03	50mi	4th Bel Monte 50 Mile Endurance Run	11:20:44 h	22
05.01	50km	9th Salem Lakeshore Frosty Fifty	4:19:22 h	27
2007
06.10	40mi	3rd Triple Lakes Trail Race	7:26:39 h	20
29.09	50mi	2nd Iron Mountain 50 Mile Trail Run	10:44:02 h	27
17.06	40mi	5th Highlands Sky 40M Trail Run	8:53:02 h	36
2006
07.10	40mi	2nd Triple Lakes Trail Race	7:23:31 h	14
13.05	50km	23rd Quicksilver 50 km Endurance Run	5:30:32 h	12

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	6/6/2009	14th Kettle Moraine 100 Mile Endurance Run	160,93	×3
✓ 2	26/9/2009	7th Great Eastern Endurance Run 100 km	100,00	×2
✓ 3	2/5/2009	14th Miwok 100k Trail race	100,00	×2
✓ 4	3/5/2008	13th Miwok 100k Trail race	100,00	×2
✓ 5	4/6/2011	15th Snow Peaks 50 Mile Trail Run	80,47	×1
✓ 6	26/3/2011	7th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 7	27/3/2010	6th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 8	5/9/2009	4th Iron Mountain 50 Mile Trail Run	80,47	×1
✓ 9	22/3/2008	4th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 10	29/9/2007	2nd Iron Mountain 50 Mile Trail Run	80,47	×1
✓ 11	1/2/2025	33rd Uwharrie Mountain Run	64,37	×1
✓ 12	3/2/2024	32nd Uwharrie Mountain Run	64,37	×1
✓ 13	4/2/2023	31st Uwharrie Mountain Run	64,37	×1
✓ 14	31/10/2020	16th Triple Lakes Trail Race	64,37	×1
✓ 15	1/2/2020	28th Uwharrie Mountain Run	64,37	×1
✓ 16	2/2/2019	27th Uwharrie Mountain Run	64,37	×1
✓ 17	3/2/2018	26th Uwharrie Mountain Run	64,37	×1
✓ 18	4/2/2012	20th Uwharrie Mountain Run	64,37	×1
✓ 19	9/10/2010	6th Triple Lakes Trail Race	64,37	×1
✓ 20	6/2/2010	18th Uwharrie Mountain Run	64,37	×1
✓ 21	7/2/2009	17th Uwharrie Mountain Run	64,37	×1
✓ 22	4/10/2008	4th Triple Lakes Trail Race	64,37	×1
✓ 23	6/10/2007	3rd Triple Lakes Trail Race	64,37	×1
✓ 24	17/6/2007	5th Highlands Sky 40M Trail Run	64,37	×1
✓ 25	7/10/2006	2nd Triple Lakes Trail Race	64,37	×1
✓ 26	3/6/2017	4th Scout Mountain 60 km Ultra Trail	60,00	×1
✓ 27	4/6/2016	3th Scout Mountain 60 km Ultra Trail	60,00	×1
✓ 28	5/8/2023	13th Kanawha Trace Trail Runs	50,00	×1
✓ 29	6/8/2022	12th Kanawha Trace Trail Runs	50,00	×1
✓ 30	7/8/2021	11th Kanawha Trace Trail Runs	50,00	×1
✓ 31	3/8/2019	9th Kanawha Trace Trail Runs	50,00	×1
✓ 32	5/1/2019	20th Salem Lakeshore Frosty Fifty	50,00	×1
✓ 33	13/10/2018	5th Pilot Mountain to Hanging Rock 50K Ultra	50,00	×1
✓ 34	4/8/2018	8th Kanawha Trace Trail Runs	50,00	×1
✓ 35	6/1/2018	19th Salem Lakeshore Frosty Fifty	50,00	×1
✓ 36	5/8/2017	7th Kanawha Trace Trail Runs	50,00	×1
✓ 37	21/1/2017	7th Tsali Frosty Foot 50k	50,00	×1
✓ 38	10/10/2014	1st Pilot Mountain to Hanging Rock 50K Ultra	50,00	×1
✓ 39	26/4/2014	14th Promise Land 50K++	50,00	×1
✓ 40	27/4/2013	13th Promise Land 50K++	50,00	×1
✓ 41	23/4/2011	11th Promise Land 50K++	50,00	×1
✓ 42	8/1/2011	12th Salem Lakeshore Frosty Fifty	50,00	×1
✓ 43	2/10/2010	9th Rock/Creek StumpJump 50K	50,00	×1
✓ 44	10/7/2010	16th Rattlesnake Trail 50K Ultrarun	50,00	×1
✓ 45	24/4/2010	10th Promise Land 50K++	50,00	×1
✓ 46	9/1/2010	11th Salem Lakeshore Frosty Fifty	50,00	×1
✓ 47	11/7/2009	15th Rattlesnake Trail 50K Ultrarun	50,00	×1
✓ 48	28/3/2009	5th Bel Monte 50 km Endurance Run	50,00	×1
✓ 49	5/1/2008	9th Salem Lakeshore Frosty Fifty	50,00	×1
✓ 50	13/5/2006	23rd Quicksilver 50 km Endurance Run	50,00	×1
51	3/9/2011	6th Iron Mountain 30 Mile Trail Run	48,28	—