Michael Fiorito

Born : 1967 Cat. M55 Ultrarunner since 1994

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

9,1%

Rank quotient ?This runner's calculation uses 83 eligible race(s): Σ(rank − 1) = 1 158; Σ finishers = 12 658. 1 158 / 12 658 × 100 = 9.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed83

Km — ultra races7 335 km

> 100 km18

> 160 km18

Longest race160,9 km

9th Umstead Endurance Run 100 Miles — 5/4/2003

Km per year (ultra races)

130

2022

2023

2024

2025

2026

Race types (share of distance)

Road1,4%

Trail98,6%

Wins & podiums (ultra)

🏆 Win8

🏆 Win M8

🏅 Top 318

🏅 Top 3 M20

Longest winning streak2

Current streak0

Records

50 km3h42'17 100 km14h41'32 50 mi7h06'39 100 mi15h49'10

HISTORY

83 race(s)

Date		Race	Perf.	Rk
2025
19.04	50km	1st Froggy Mountain Sweet Sixteen 50K	11:22:33 h	2 🥈
2023
09.09	40mi	1st Sugg Farm Ultra	7:02:01 h	3 🥉
2022
21.05	50km	8th Quest for the Crest 50k	12:27:22 h	70
19.03	50mi	2nd MST 50 Mile Endurance Race	12:16:35 h	21
2021
06.02	40mi	29th Uwharrie Mountain Run	8:51:35 h	14
2020
10.10	50km	7th Pilot Mountain to Hanging Rock 50K Ultra	6:02:48 h	24
2019
02.02	40mi	27th Uwharrie Mountain Run	9:07:11 h	26
2018
20.04	100km	7th The Zion 100 km Run	14:41:32 h	40
03.02	40mi	26th Uwharrie Mountain Run	8:26:43 h	23
2015
29.03	50km	4th Mountains to Sea Challenge	5:03:04 h	9
28.02	40mi	17th Mount Mitchell Challenge	6:04:06 h	24
07.02	40mi	23rd Uwharrie Mountain Run	8:14:37 h	18
2014
29.11	50km	12th Derby 50k Ultra Run	4:15:53 h	4
22.02	40mi	16th Mount Mitchell Challenge	6:30:24 h	25
01.02	40mi	22nd Uwharrie Mountain Run	8:15:13 h	21
2013
23.02	40mi	15th Mount Mitchell Challenge	5:50:14 h	13
2012
01.04	50km	1st Mountains to Sea Challenge	5:09:05 h	14
25.02	40mi	14th Mount Mitchell Challenge	6:26:46 h	25
04.02	40mi	20th Uwharrie Mountain Run	7:49:00 h	19
2011
26.02	40mi	13th Mount Mitchell Challenge	6:31:26 h	29
2010
27.02	40mi	12th Mount Mitchell Challenge	5:27:10 h	9
06.02	40mi	18th Uwharrie Mountain Run	6:53:20 h	11
2009
07.02	40mi	17th Uwharrie Mountain Run	7:49:51 h	13
2008
23.02	40mi	10th Mount Mitchell Challenge	6:11:08 h	16
2007
31.03	50mi	13th Umstead Endurance Run 50 Miles	7:37:05 h	4
24.02	40mi	9th Mount Mitchell Challenge	6:03:46 h	11
2006
25.02	40mi	8th Mount Mitchell Challenge	6:04:10 h	10
04.02	40mi	14th Uwharrie Mountain Run	7:50:44 h	10
2005
26.02	40mi	7th Mount Mitchell Challenge	6:25:13 h	14
05.02	40mi	13th Uwharrie Mountain Run	8:42:45 h	21
2004
28.02	40mi	6th Mount Mitchell Challenge	5:38:30 h	4
07.02	40mi	12th Uwharrie Mountain Run	7:42:59 h	10
2003
22.11	50mi	41st JFK 50 Mile	7:54:19 h	50
18.10	50mi	21th Mountain Masochist 50 Mile Trail Run	9:18:44 h	32
05.04	100mi	9th Umstead Endurance Run 100 Miles	18:21:54 h	4
22.02	40mi	5th Mount Mitchell Challenge	5:57:11 h	8
01.02	40mi	11th Uwharrie Mountain Run	8:10:35 h	18
2002
23.11	50mi	40th JFK 50 Mile	7:38:47 h	28
19.10	50mi	20th Mountain Masochist 50 Mile Trail Run	8:40:49 h	24
06.04	100mi	8th Umstead Endurance Run 100 Miles	17:58:09 h	8
23.02	40mi	4th Mount Mitchell Challenge	5:44:57 h	4
16.02	50km	4th Withlacoochee Rails to Trails 50 km Run	3:42:17 h	2 🥈
2001
17.11	50mi	39th JFK 50 Mile	7:20:29 h	28
20.10	50mi	19th Mountain Masochist 50 Mile Trail Run	8:53:16 h	16
07.04	100mi	7th Umstead Endurance Run 100 Miles	18:08:06 h	1 🏆
24.02	40mi	3rd Mount Mitchell Challenge	5:55:24 h	8
2000
04.11	50mi	38th JFK 50 Mile	7:26:34 h	29
04.11	50mi	18th Mountain Masochist 50 Mile Trail Run	9:12:24 h	23
08.04	100mi	6th Umstead Endurance Run 100 Miles	17:47:17 h	4
26.02	40mi	2nd Mount Mitchell Challenge	5:51:47 h	10
1999
20.11	50mi	37th JFK 50 Mile	7:06:39 h	13
06.11	50mi	17th Mountain Masochist 50 Mile Trail Run	8:37:49 h	13
31.07	100mi	3rd Mount Rushmore Trail 100 Mile Run	27:31:47 h	2 🥈
19.06	50mi	5th Bethel Hill Moonlight Boogie 50 Miles	7:19:50 h	1 🏆
10.04	100mi	5th Umstead Endurance Run 100 Miles	16:29:03 h	2 🥈
16.02	40mi	7th Uwharrie Mountain Run	6:58:30 h	7
13.02	50km	4th Holiday Lake 50K++	4:19:22 h	3 🥉
1998
21.11	50mi	36th JFK 50 Mile	7:36:53 h	36
07.11	50mi	16th Mountain Masochist 50 Mile Trail Run	9:27:56 h	40
04.07	50mi	10th Finger Lakes Fifties 50 Mile Run	8:04:32 h	2 🥈
13.06	50mi	4th Bethel Hill Moonlight Boogie 50 Miles	7:34:42 h	1 🏆
04.04	100mi	4th Umstead Endurance Run 100 Miles	18:56:56 h	3 🥉
14.02	50km	3rd Holiday Lake 50K++	5:09:42 h	16
1997
05.09	100mi	18th Wasatch Front 100 Mile	25:41:00 h	22
28.06	100mi	24th Western States 100 Mile Endurance Run	22:47:13 h	59
17.05	100mi	3rd Massanutten Mountain Trails 100 Mile	23:45:00 h	8
12.04	50mi	5th Bull Run Run 50 Miler	7:47:49 h	14
05.04	100mi	3rd Umstead Endurance Run 100 Miles	16:47:04 h	1 🏆
08.02	40mi	5th Uwharrie Mountain Run	6:40:40 h	3 🥉
1996
23.11	50mi	34th JFK 50 Mile	7:34:27 h	34
28.09	100mi	11th Angeles Crest 100 Mile	23:48:35 h	16
20.07	50km	3rd Big Butt 50 km	3:50:23 h	1 🏆
15.06	35mi	2nd Laurel Valley 35 Miles	7:15:00 h	1 🏆
04.05	100mi	2nd Massanutten Mountain Trails 100 Mile	23:54:00 h	6
30.03	100mi	2nd Umstead Endurance Run 100 Miles	15:49:10 h	1 🏆
1995
18.11	50mi	33rd JFK 50 Mile	7:49:05 h	23
21.10	50mi	13th Mountain Masochist 50 Mile Trail Run	8:56:49 h	23
22.07	100mi	7th Vermont 100 Mile Endurance Race	18:00:27 h	11
17.06	50mi	1st Bethel Hill Moonlight Boogie 50 Miles	7:07:25 h	2 🥈
13.05	100mi	1st Massanutten Mountain Trails 100 Mile	25:48:27 h	5
08.04	100mi	1st Umstead Endurance Run 100 Miles	18:47:35 h	1 🏆
25.02	50mi	8th Wild Oak Trail 50 Mile Race	12:04:32 h	8
1994
04.06	100mi	16th Old Dominion 100 Mile Endurance Run	21:35:00 h	9

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	5/4/2003	9th Umstead Endurance Run 100 Miles	160,93	×2
✓ 2	6/4/2002	8th Umstead Endurance Run 100 Miles	160,93	×2
✓ 3	7/4/2001	7th Umstead Endurance Run 100 Miles	160,93	×2
✓ 4	8/4/2000	6th Umstead Endurance Run 100 Miles	160,93	×2
✓ 5	31/7/1999	3rd Mount Rushmore Trail 100 Mile Run	160,93	×2
✓ 6	10/4/1999	5th Umstead Endurance Run 100 Miles	160,93	×2
✓ 7	4/4/1998	4th Umstead Endurance Run 100 Miles	160,93	×2
✓ 8	5/9/1997	18th Wasatch Front 100 Mile	160,93	×2
✓ 9	28/6/1997	24th Western States 100 Mile Endurance Run	160,93	×2
✓ 10	17/5/1997	3rd Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 11	5/4/1997	3rd Umstead Endurance Run 100 Miles	160,93	×2
✓ 12	28/9/1996	11th Angeles Crest 100 Mile	160,93	×2
✓ 13	4/5/1996	2nd Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 14	30/3/1996	2nd Umstead Endurance Run 100 Miles	160,93	×2
✓ 15	22/7/1995	7th Vermont 100 Mile Endurance Race	160,93	×2
✓ 16	13/5/1995	1st Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 17	8/4/1995	1st Umstead Endurance Run 100 Miles	160,93	×2
✓ 18	4/6/1994	16th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 19	20/4/2018	7th The Zion 100 km Run	100,00	×1
✓ 20	19/3/2022	2nd MST 50 Mile Endurance Race	80,47	×1
✓ 21	31/3/2007	13th Umstead Endurance Run 50 Miles	80,47	×1
✓ 22	22/11/2003	41st JFK 50 Mile	80,47	×1
✓ 23	18/10/2003	21th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 24	23/11/2002	40th JFK 50 Mile	80,47	×1
✓ 25	19/10/2002	20th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 26	17/11/2001	39th JFK 50 Mile	80,47	×1
✓ 27	20/10/2001	19th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 28	4/11/2000	38th JFK 50 Mile	80,47	×1
✓ 29	20/11/1999	37th JFK 50 Mile	80,47	×1
✓ 30	6/11/1999	17th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 31	19/6/1999	5th Bethel Hill Moonlight Boogie 50 Miles	80,47	×1
✓ 32	21/11/1998	36th JFK 50 Mile	80,47	×1
✓ 33	7/11/1998	16th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 34	4/7/1998	10th Finger Lakes Fifties 50 Mile Run	80,47	×1
✓ 35	13/6/1998	4th Bethel Hill Moonlight Boogie 50 Miles	80,47	×1
✓ 36	12/4/1997	5th Bull Run Run 50 Miler	80,47	×1
✓ 37	23/11/1996	34th JFK 50 Mile	80,47	×1
✓ 38	18/11/1995	33rd JFK 50 Mile	80,47	×1
✓ 39	21/10/1995	13th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 40	17/6/1995	1st Bethel Hill Moonlight Boogie 50 Miles	80,47	×1
✓ 41	25/2/1995	8th Wild Oak Trail 50 Mile Race	80,47	×1
✓ 42	9/9/2023	1st Sugg Farm Ultra	64,37	×1
✓ 43	6/2/2021	29th Uwharrie Mountain Run	64,37	×1
✓ 44	2/2/2019	27th Uwharrie Mountain Run	64,37	×1
✓ 45	3/2/2018	26th Uwharrie Mountain Run	64,37	×1
✓ 46	28/2/2015	17th Mount Mitchell Challenge	64,37	×1
✓ 47	7/2/2015	23rd Uwharrie Mountain Run	64,37	×1
✓ 48	22/2/2014	16th Mount Mitchell Challenge	64,37	×1
✓ 49	1/2/2014	22nd Uwharrie Mountain Run	64,37	×1
✓ 50	23/2/2013	15th Mount Mitchell Challenge	64,37	×1
✓ 51	25/2/2012	14th Mount Mitchell Challenge	64,37	×1
✓ 52	4/2/2012	20th Uwharrie Mountain Run	64,37	×1
✓ 53	26/2/2011	13th Mount Mitchell Challenge	64,37	×1
✓ 54	27/2/2010	12th Mount Mitchell Challenge	64,37	×1
✓ 55	6/2/2010	18th Uwharrie Mountain Run	64,37	×1
✓ 56	7/2/2009	17th Uwharrie Mountain Run	64,37	×1
✓ 57	23/2/2008	10th Mount Mitchell Challenge	64,37	×1
✓ 58	24/2/2007	9th Mount Mitchell Challenge	64,37	×1
✓ 59	25/2/2006	8th Mount Mitchell Challenge	64,37	×1
✓ 60	4/2/2006	14th Uwharrie Mountain Run	64,37	×1
✓ 61	26/2/2005	7th Mount Mitchell Challenge	64,37	×1
✓ 62	5/2/2005	13th Uwharrie Mountain Run	64,37	×1
✓ 63	28/2/2004	6th Mount Mitchell Challenge	64,37	×1
✓ 64	7/2/2004	12th Uwharrie Mountain Run	64,37	×1
65	22/2/2003	5th Mount Mitchell Challenge	64,37	×1
66	1/2/2003	11th Uwharrie Mountain Run	64,37	×1
67	23/2/2002	4th Mount Mitchell Challenge	64,37	×1
68	24/2/2001	3rd Mount Mitchell Challenge	64,37	×1
69	26/2/2000	2nd Mount Mitchell Challenge	64,37	×1
70	16/2/1999	7th Uwharrie Mountain Run	64,37	×1
71	8/2/1997	5th Uwharrie Mountain Run	64,37	×1
72	15/6/1996	2nd Laurel Valley 35 Miles	56,33	—
73	19/4/2025	1st Froggy Mountain Sweet Sixteen 50K	50,00	—
74	21/5/2022	8th Quest for the Crest 50k	50,00	—
75	10/10/2020	7th Pilot Mountain to Hanging Rock 50K Ultra	50,00	—
76	29/3/2015	4th Mountains to Sea Challenge	50,00	—
77	29/11/2014	12th Derby 50k Ultra Run	50,00	—
78	1/4/2012	1st Mountains to Sea Challenge	50,00	—
79	16/2/2002	4th Withlacoochee Rails to Trails 50 km Run	50,00	—
80	13/2/1999	4th Holiday Lake 50K++	50,00	—
81	14/2/1998	3rd Holiday Lake 50K++	50,00	—
82	20/7/1996	3rd Big Butt 50 km	50,00	—