Aaron Schwartzbard

Born : 1977 Cat. M45 Ultrarunner since 2002

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 ?

Canada

Iceland

United States

11,3%

Rank quotient ?This runner's calculation uses 76 eligible race(s): Σ(rank − 1) = 1 168; Σ finishers = 10 352. 1 168 / 10 352 × 100 = 11.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed76

Km — ultra races6 338 km

> 100 km10

> 160 km9

Longest race160,9 km

32nd Massanutten Mountain Trails 100 Mile — 16/5/2026

Km per year (ultra races)

150

2022

150

2023

361

2024

100

2025

161

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win12

🏆 Win M12

🏅 Top 321

🏅 Top 3 M21

Longest winning streak2

Current streak0

Records

50 km3h50'11 100 km10h49'23 50 mi6h42'59 100 mi15h20'53

HISTORY

76 race(s)

Date		Race	Perf.	Rk
2026
16.05	100mi	32nd Massanutten Mountain Trails 100 Mile	28:18:06 h	31
2025
13.12	100km	23rd Hellgate 100 km	17:35:29 h	108
2024
07.12	100km	22nd Hellgate 100 km	17:34:01 h	109
28.09	50km	11th The Big Schloss 50K	6:43:00 h	9
20.07	50km	12th Catherine's 50k Run	5:35:00 h	4
01.06	100mi	46th Old Dominion 100 Mile Endurance Run	21:54:17 h	15
2023
09.12	100km	21st Hellgate 100 km	13:51:34 h	31
18.02	50km	28th Holiday Lake 50K++	4:31:27 h	6
2022
10.12	100km	20th Hellgate 100 km	14:38:01 h	46
26.02	50km	12th Hashawha Hills 50 km Trail Run	5:01:33 h	9
2021
11.12	100km	19th Hellgate 100 km	13:34:05 h	21
25.09	50km	8th The Big Schloss 50K	6:32:00 h	6
2020
12.12	100km	18th Hellgate 100 km	14:43:25 h	43
29.02	50km	11th Hashawha Hills 50 km Trail Run	4:18:26 h	3 🥉
2019
14.12	100km	17th Hellgate 100 km	14:33:22 h	32
23.02	50km	10th Hashawha Hills 50 km Trail Run	4:23:28 h	1 🏆
2018
16.06	40mi	15th Highlands Sky 40M Trail Run	7:10:17 h	9
2017
09.12	100km	15th Hellgate 100 km	13:55:19 h	24
18.02	55km	11th Moab Red Hot 55k	6:10:55 h	66
2016
10.12	100km	14th Hellgate 100 km	14:40:47 h	39
13.08	70mi	7th Fat Dog 70 Mile Trail Race	18:22:31 h	14
2015
12.12	100km	13th Hellgate 100 km	14:55:13 h	47
12.09	50km	2nd The Big Schloss 50K	6:30:00 h	6
11.04	50mi	23rd Bull Run Run 50 Miler	7:56:23 h	15
2014
13.12	100km	12th Hellgate 100 km	13:46:22 h	25
23.08	50km	2nd Rampage the Roots - 50km	5:25:05 h	5
14.06	40mi	12th Highlands Sky 40M Trail Run	7:54:55 h	23
12.04	50mi	22nd Bull Run Run 50 Miler	7:48:34 h	13
2013
14.12	100km	11th Hellgate 100 km	13:19:42 h	14
15.06	40mi	11th Highlands Sky 40M Trail Run	7:53:33 h	20
27.04	50km	13th Promise Land 50K++	6:01:47 h	43
2012
08.12	100km	10th Hellgate 100 km	15:35:03 h	54
14.07	55km	16. Laugavegurinn 55 km, Landmannalaugar - Húsadalur	5:55:30 h	36
16.06	40mi	10th Highlands Sky 40M Trail Run	7:15:09 h	12
2011
10.12	100km	9th Hellgate 100 km	13:40:32 h	14
30.10	32.8mi	2nd Fire on the Mountain 50k Ultra Marathon	5:02:06 h	1 🏆
27.08	100mi	13th Cascade Crest Classic 100 Mile	22:37:31 h	9
18.06	40mi	9th Highlands Sky 40M Trail Run	6:07:36 h	1 🏆
09.04	50mi	19th Bull Run Run 50 Miler	7:39:31 h	17
12.02	50km	16th Holiday Lake 50K++	4:09:15 h	9
2010
11.12	100km	8th Hellgate 100 km	15:02:11 h	35
21.08	100km	9th Where's Waldo 100K Ultramarathon	10:49:23 h	10
19.06	40mi	8th Highlands Sky 40M Trail Run	6:51:45 h	5
15.05	100mi	16th Massanutten Mountain Trails 100 Mile	20:57:09 h	3 🥉
2009
12.12	100km	7th Hellgate 100 km	13:55:30 h	14
22.08	100mi	27th Leadville Trail 100 Mile	20:17:36 h	11
20.06	40mi	7th Highlands Sky 40M Trail Run	6:37:13 h	1 🏆
14.02	50km	14th Holiday Lake 50K++	3:50:11 h	1 🏆
2008
13.12	100km	6th Hellgate 100 km	13:13:36 h	5
22.08	50mi	1st Cheat Mountain Moonshine Madness 50 Mile Trail Run	7:30:43 h	5
02.02	100mi	16th Rocky Raccoon 100 Mile Trail Run	15:20:53 h	2 🥈
2007
15.12	50km	12th Magnus Gluteus Maximus 50 km	5:35:00 h	20
08.12	100km	5th Hellgate 100 km	11:28:13 h	1 🏆
15.06	100mi	16th Bighorn Mountain Wild & Scenic 100mi Trail Run	25:26:58 h	9
12.05	50km	9th Capon Valley 50K Run	3:52:09 h	1 🏆
28.04	50km	7th Promise Land 50K++	4:57:14 h	4
04.03	50km	3rd Bel Monte 50 km Endurance Run	4:31:22 h	3 🥉
13.01	50km	2nd Elizabeth's Furnace Fat Ass 50 km Race	6:02:00 h	1 🏆
2006
09.12	100km	4th Hellgate 100 km	16:10:51 h	31
11.02	50km	11th Holiday Lake 50K++	4:09:16 h	2 🥈
2005
10.12	100km	3rd Hellgate 100 km	14:35:22 h	8
07.05	100mi	11th Massanutten Mountain Trails 100 Mile	28:46:35 h	29
09.04	50mi	13th Bull Run Run 50 Miler	7:37:06 h	9
26.03	50km	1st Bel Monte 50 km Endurance Run	4:34:29 h	1 🏆
12.02	50km	10th Holiday Lake 50K++	4:05:17 h	1 🏆
2004
11.12	100km	2nd Hellgate 100 km	12:46:15 h	2 🥈
05.09	50km	2nd Great Eastern Endurance Run 50 km	5:15:22 h	2 🥈
17.04	50mi	12th Bull Run Run 50 Miler	6:42:59 h	4
15.02	50km	9th Holiday Lake 50K++	4:14:34 h	1 🏆
2003
13.12	100km	1st Hellgate 100 km	13:00:24 h	2 🥈
20.09	50km	1st Great Eastern Endurance Run 50 km	4:17:39 h	2 🥈
10.05	100mi	9th Massanutten Mountain Trails 100 Mile	26:14:47 h	11
12.04	50mi	11th Bull Run Run 50 Miler	7:18:09 h	5
29.03	50km	15th The HAT Run 50K	4:29:24 h	8
11.02	50km	8th Holiday Lake 50K++	4:31:01 h	4
2002
14.12	50km	7th Magnus Gluteus Maximus - Fat Taffy Kiss 50 km	5:15:00 h	1 🏆

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	16/5/2026	32nd Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 2	1/6/2024	46th Old Dominion 100 Mile Endurance Run	160,93	×2
✓ 3	27/8/2011	13th Cascade Crest Classic 100 Mile	160,93	×2
✓ 4	15/5/2010	16th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 5	22/8/2009	27th Leadville Trail 100 Mile	160,93	×2
✓ 6	2/2/2008	16th Rocky Raccoon 100 Mile Trail Run	160,93	×2
✓ 7	15/6/2007	16th Bighorn Mountain Wild & Scenic 100mi Trail Run	160,93	×2
✓ 8	7/5/2005	11th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 9	10/5/2003	9th Massanutten Mountain Trails 100 Mile	160,93	×2
✓ 10	13/8/2016	7th Fat Dog 70 Mile Trail Race	112,65	×2
✓ 11	13/12/2025	23rd Hellgate 100 km	100,00	×1
✓ 12	7/12/2024	22nd Hellgate 100 km	100,00	×1
✓ 13	9/12/2023	21st Hellgate 100 km	100,00	×1
✓ 14	10/12/2022	20th Hellgate 100 km	100,00	×1
✓ 15	11/12/2021	19th Hellgate 100 km	100,00	×1
✓ 16	12/12/2020	18th Hellgate 100 km	100,00	×1
✓ 17	14/12/2019	17th Hellgate 100 km	100,00	×1
✓ 18	9/12/2017	15th Hellgate 100 km	100,00	×1
✓ 19	10/12/2016	14th Hellgate 100 km	100,00	×1
✓ 20	12/12/2015	13th Hellgate 100 km	100,00	×1
✓ 21	13/12/2014	12th Hellgate 100 km	100,00	×1
✓ 22	14/12/2013	11th Hellgate 100 km	100,00	×1
✓ 23	8/12/2012	10th Hellgate 100 km	100,00	×1
✓ 24	10/12/2011	9th Hellgate 100 km	100,00	×1
✓ 25	11/12/2010	8th Hellgate 100 km	100,00	×1
✓ 26	21/8/2010	9th Where's Waldo 100K Ultramarathon	100,00	×1
✓ 27	12/12/2009	7th Hellgate 100 km	100,00	×1
✓ 28	13/12/2008	6th Hellgate 100 km	100,00	×1
✓ 29	8/12/2007	5th Hellgate 100 km	100,00	×1
✓ 30	9/12/2006	4th Hellgate 100 km	100,00	×1
✓ 31	10/12/2005	3rd Hellgate 100 km	100,00	×1
✓ 32	11/12/2004	2nd Hellgate 100 km	100,00	×1
✓ 33	13/12/2003	1st Hellgate 100 km	100,00	×1
✓ 34	11/4/2015	23rd Bull Run Run 50 Miler	80,47	×1
✓ 35	12/4/2014	22nd Bull Run Run 50 Miler	80,47	×1
✓ 36	9/4/2011	19th Bull Run Run 50 Miler	80,47	×1
✓ 37	22/8/2008	1st Cheat Mountain Moonshine Madness 50 Mile Trail Run	80,47	×1
✓ 38	9/4/2005	13th Bull Run Run 50 Miler	80,47	×1
✓ 39	17/4/2004	12th Bull Run Run 50 Miler	80,47	×1
✓ 40	12/4/2003	11th Bull Run Run 50 Miler	80,47	×1
✓ 41	16/6/2018	15th Highlands Sky 40M Trail Run	64,37	×1
✓ 42	14/6/2014	12th Highlands Sky 40M Trail Run	64,37	×1
✓ 43	15/6/2013	11th Highlands Sky 40M Trail Run	64,37	×1
✓ 44	16/6/2012	10th Highlands Sky 40M Trail Run	64,37	×1
✓ 45	18/6/2011	9th Highlands Sky 40M Trail Run	64,37	×1
✓ 46	19/6/2010	8th Highlands Sky 40M Trail Run	64,37	×1
✓ 47	20/6/2009	7th Highlands Sky 40M Trail Run	64,37	×1
✓ 48	18/2/2017	11th Moab Red Hot 55k	55,00	—
✓ 49	14/7/2012	16. Laugavegurinn 55 km, Landmannalaugar - Húsadalur	55,00	—
✓ 50	30/10/2011	2nd Fire on the Mountain 50k Ultra Marathon	52,79	—
51	28/9/2024	11th The Big Schloss 50K	50,00	—
52	20/7/2024	12th Catherine's 50k Run	50,00	—
53	18/2/2023	28th Holiday Lake 50K++	50,00	—
54	26/2/2022	12th Hashawha Hills 50 km Trail Run	50,00	—
55	25/9/2021	8th The Big Schloss 50K	50,00	—
56	29/2/2020	11th Hashawha Hills 50 km Trail Run	50,00	—
57	23/2/2019	10th Hashawha Hills 50 km Trail Run	50,00	—
58	12/9/2015	2nd The Big Schloss 50K	50,00	—
59	23/8/2014	2nd Rampage the Roots - 50km	50,00	—
60	27/4/2013	13th Promise Land 50K++	50,00	—
61	12/2/2011	16th Holiday Lake 50K++	50,00	—
62	14/2/2009	14th Holiday Lake 50K++	50,00	—
63	15/12/2007	12th Magnus Gluteus Maximus 50 km	50,00	—
64	12/5/2007	9th Capon Valley 50K Run	50,00	—
65	28/4/2007	7th Promise Land 50K++	50,00	—
66	4/3/2007	3rd Bel Monte 50 km Endurance Run	50,00	—
67	13/1/2007	2nd Elizabeth's Furnace Fat Ass 50 km Race	50,00	—
68	11/2/2006	11th Holiday Lake 50K++	50,00	—
69	26/3/2005	1st Bel Monte 50 km Endurance Run	50,00	—
70	12/2/2005	10th Holiday Lake 50K++	50,00	—
71	5/9/2004	2nd Great Eastern Endurance Run 50 km	50,00	—
72	15/2/2004	9th Holiday Lake 50K++	50,00	—
73	20/9/2003	1st Great Eastern Endurance Run 50 km	50,00	—
74	29/3/2003	15th The HAT Run 50K	50,00	—
75	11/2/2003	8th Holiday Lake 50K++	50,00	—
76	14/12/2002	7th Magnus Gluteus Maximus - Fat Taffy Kiss 50 km	50,00	—