Eric Ianacone

Born : 1947 Cat. M75 Ultrarunner since 1982

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

36,7%

Rank quotient ?This runner's calculation uses 122 eligible race(s): Σ(rank − 1) = 8 968; Σ finishers = 24 466. 8 968 / 24 466 × 100 = 36.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed122

Km — ultra races8 770 km

> 100 km11

> 160 km10

> 200 km1

> 24h1

Longest race201,2 km

Gibson Ranch 24-hour Classic — 11/11/1995

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road15,3%

Trail84,7%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 32

🏅 Top 3 M2

Longest winning streak0

Current streak0

Records

50 km4h03'50 100 km9h13'28 50 mi6h43'00 100 mi21h06'17 24 h201,17 km

HISTORY

123 race(s)

Date		Race	Perf.	Rk
2012
07.04	50mi	33rd American River 50 Mile Endurance Run	11:59:02 h	577
2010
01.08	50km	29th Skyline 50k Endurance Run	7:03:22 h	138
2009
02.08	50km	28th Skyline 50k Endurance Run	6:58:38 h	106
04.04	50mi	30th American River 50 Mile Endurance Run	12:25:23 h	483
07.02	50km	31st Jed Smith Ultra Classic - 50 km Race	6:12:30 h	60
2008
29.11	28mi	24th Quad Dipsea Trail Run	7:47:54 h	204
03.08	50km	27th Skyline 50k Endurance Run	6:38:17 h	94
05.04	50mi	29th American River 50 Mile Endurance Run	12:23:40 h	448
02.02	50km	30th Jed Smith Ultra Classic - 50 km Race	6:13:01 h	50
2007
24.11	28mi	23rd Quad Dipsea Trail Run	7:48:32 h	208
26.08	31.5mi	10th Tamalpa Headlands 50K	7:00:14 h	95
05.08	50km	26th Skyline 50k Endurance Run	6:42:40 h	97
19.05	50km	22nd Silver State 50 km	9:58:57 h	61
19.05	50mi	22nd Silver State 50 Miles	9:58:57 h	23
12.05	50km	24th Quicksilver 50 km Endurance Run	7:09:33 h	73
14.04	50mi	28th American River 50 Mile Endurance Run	11:15:35 h	364
2006
04.11	50mi	11th Helen Klein Ultra Classic 50mi	9:58:45 h	82
01.04	50mi	27th American River 50 Mile Endurance Run	11:57:42 h	379
2004
27.11	28mi	20th Quad Dipsea Trail Run	7:46:39 h	180
15.05	50km	19th Silver State 50 km	8:22:13 h	45
08.05	50km	21st Quicksilver 50 km Endurance Run	6:34:37 h	48
03.04	50mi	25th American River 50 Mile Endurance Run	11:14:08 h	344
13.03	50km	15th Way Too Cool 50K Endurance Run	5:50:07 h	221
2003
29.11	28mi	19th Quad Dipsea Trail Run	7:07:26 h	167
17.05	50km	18th Silver State 50 km	8:09:35 h	29
10.05	50km	20th Quicksilver 50 km Endurance Run	5:49:17 h	20
05.04	50mi	24th American River 50 Mile Endurance Run	8:39:00 h	95
08.02	50km	25th Jed Smith Ultra Classic - 50 km Race	4:47:33 h	38
2002
30.11	28mi	18th Quad Dipsea Trail Run	6:17:42 h	122
18.05	50km	17th Silver State 50 km	7:20:10 h	25
11.05	50km	19th Quicksilver 50 km Endurance Run	5:29:16 h	25
06.04	50mi	23rd American River 50 Mile Endurance Run	8:44:52 h	95
09.02	50km	24th Jed Smith Ultra Classic - 50 km Race	4:35:44 h	23
2001
24.11	28mi	17th Quad Dipsea Trail Run	6:45:26 h	114
13.10	50mi	19th Dick Collins Firetrails 50 Mile	9:49:53 h	38
19.05	50km	16th Silver State 50 km	7:11:21 h	24
12.05	50km	18th Quicksilver 50 km Endurance Run	5:30:50 h	26
07.04	50mi	22nd American River 50 Mile Endurance Run	8:53:20 h	98
10.03	50km	12th Way Too Cool 50K Endurance Run	5:26:39 h	151
10.02	50km	23rd Jed Smith Ultra Classic - 50 km Race	4:50:52 h	33
2000
25.11	28mi	16th Quad Dipsea Trail Run	6:21:58 h	121
14.10	50mi	18th Dick Collins Firetrails 50 Mile	9:53:04 h	45
24.06	100mi	27th Western States 100 Mile Endurance Run	26:22:01 h	85
20.05	50km	15th Silver State 50 km	7:38:11 h	33
13.05	50km	17th Quicksilver 50 km Endurance Run	5:48:04 h	40
01.04	50mi	21st American River 50 Mile Endurance Run	8:42:54 h	62
12.02	50km	22nd Jed Smith Ultra Classic - 50 km Race	4:39:07 h	37
1999
27.11	28mi	15th Quad Dipsea Trail Run	6:09:41 h	90
13.11	50mi	4th Helen Klein Ultra Classic 50mi	8:12:16 h	37
23.10	52.4mi	13th Sierra Nevada Endurance 52 Mile Run	10:01:06 h	30
09.10	50mi	17th Dick Collins Firetrails 50 Mile	9:35:24 h	15
28.08	31.5mi	2nd Tamalpa Headlands 50K	5:42:49 h	41
07.08	50km	18th Skyline 50k Endurance Run	5:03:49 h	49
26.06	100mi	26th Western States 100 Mile Endurance Run	25:38:27 h	85
15.05	50km	14th Silver State 50 km	7:10:35 h	16
08.05	50km	16th Quicksilver 50 km Endurance Run	4:52:38 h	15
10.04	50mi	20th American River 50 Mile Endurance Run	7:53:25 h	56
13.02	50km	21st Jed Smith Ultra Classic - 50 km Race	4:07:29 h	28
1998
28.11	28mi	14th Quad Dipsea Trail Run	5:55:14 h	65
14.11	50mi	3rd Helen Klein Ultra Classic 50mi	7:49:49 h	31
24.10	52.4mi	12th Sierra Nevada Endurance 52 Mile Run	10:25:00 h	34
10.10	50mi	16th Dick Collins Firetrails 50 Mile	9:09:31 h	25
29.08	31.5mi	1st Tamalpa Headlands 50K	5:55:26 h	39
01.08	50km	17th Skyline 50k Endurance Run	5:23:49 h	50
27.06	100mi	25th Western States 100 Mile Endurance Run	24:57:47 h	67
16.05	50km	13th Silver State 50 km	7:34:13 h	18
09.05	50km	15th Quicksilver 50 km Endurance Run	4:38:56 h	20
19.04	100km	13th Ruth Anderson Ultra 100km	9:13:28 h	7
04.04	50mi	19th American River 50 Mile Endurance Run	7:31:51 h	44
07.02	50km	20th Jed Smith Ultra Classic - 50 km Race	4:20:49 h	23
1997
29.11	28mi	13th Quad Dipsea Trail Run	6:03:00 h	92
13.09	50mi	3rd Cameron Park 50 Mile	8:02:22 h	11
06.09	50km	3rd Point Reyes 50K	5:39:07 h	53
02.08	50km	16th Skyline 50k Endurance Run	4:51:59 h	32
28.06	100mi	24th Western States 100 Mile Endurance Run	23:43:13 h	96
17.05	50km	12th Silver State 50 km	6:53:18 h	20
10.05	50km	14th Quicksilver 50 km Endurance Run	5:45:03 h	51
19.04	50mi	12th Ruth Anderson Ultra 100km - 50mi Split	8:07:53 h	20
19.04	100km	12th Ruth Anderson Ultra 100km	10:21:54 h	20
05.04	50mi	18th American River 50 Mile Endurance Run	7:43:13 h	58
15.03	50km	8th Way Too Cool 50K Endurance Run	5:00:56 h	95
18.01	50km	19th Jed Smith Ultra Classic - 50 km Race	4:03:50 h	20
1996
30.11	28mi	12th Quad Dipsea Trail Run	5:49:22 h	67
12.10	50mi	14th Dick Collins Firetrails 50 Mile	9:49:08 h	45
17.08	50mi	2nd Cameron Park 50 Mile	7:56:14 h	14
03.08	50km	15th Skyline 50k Endurance Run	5:25:11 h	65
29.06	100mi	23rd Western States 100 Mile Endurance Run	23:26:20 h	56
18.05	50km	11th Silver State 50 km	8:05:40 h	25
11.05	50km	13th Quicksilver 50 km Endurance Run	5:24:56 h	24
20.04	100km	11th Ruth Anderson Ultra 100km	9:46:00 h	5
06.04	50mi	17th American River 50 Mile Endurance Run	7:50:09 h	49
03.02	50km	18th Jed Smith Ultra Classic - 50 km Race	4:07:00 h	20
1995
25.11	28mi	11th Quad Dipsea Trail Run	6:08:26 h	85
11.11	24h	Gibson Ranch 24-hour Classic	201.168 km	3 🥉
20.05	50km	10th Silver State 50 km	8:02:35 h	17
13.05	50km	12th Quicksilver 50 km Endurance Run	5:12:14 h	19
15.04	100km	10th Ruth Anderson Ultra 100km	9:43:45 h	4
01.04	50mi	16th American River 50 Mile Endurance Run	7:25:48 h	36
1994
26.11	28mi	10th Quad Dipsea Trail Run	5:57:10 h	66
07.08	50km	13th Skyline 50k Endurance Run	5:05:09 h	40
21.05	50km	9th Silver State 50 km	6:45:04 h	19
02.04	50mi	15th American River 50 Mile Endurance Run	7:15:08 h	36
1993
27.11	28mi	9th Quad Dipsea Trail Run	5:28:07 h	46
26.06	100mi	20th Western States 100 Mile Endurance Run	22:22:55 h	20
03.04	50mi	14th American River 50 Mile Endurance Run	7:09:39 h	29
13.03	50km	4th Way Too Cool 50K Endurance Run	5:02:50 h	64
30.01	50km	7th Ledson Marsh 50 km	4:29:11 h	3 🥉
1992
04.04	50mi	13th American River 50 Mile Endurance Run	7:11:13 h	23
1991
29.06	100mi	18th Western States 100 Mile Endurance Run	21:06:17 h	35
06.04	50mi	12th American River 50 Mile Endurance Run	8:45:37 h	133
1990
07.04	50mi	11th American River 50 Mile Endurance Run	7:24:50 h	42
1989
09.04	50mi	10th American River 50 Mile Endurance Run	7:40:17 h	22
1988
10.04	50mi	9th American River 50 Mile Endurance Run	9:36:49 h	111
1987
27.06	100mi	14th Western States 100 Mile Endurance Run	22:31:12 h	32
12.04	50mi	8th American River 50 Mile Endurance Run	7:41:04 h	49
1986
13.04	50mi	7th American River 50 Mile Endurance Run	7:21:54 h	31
1985
06.07	100mi	12th Western States 100 Mile Endurance Run	21:17:23 h	27
14.04	50mi	6th American River 50 Mile Endurance Run	8:45:13 h	71
09.02	50mi	7th Jed Smith Ultra Classic - 50 Mile Race	6:43:00 h	14
1984
15.04	50mi	5th American River 50 Mile Endurance Run	7:42:00 h	49
1983
17.04	50mi	4th American River 50 Mile Endurance Run	7:47:32 h	73
1982
26.06	93.5mi	9th Western States 100 Mile Endurance Run	22:30:00 h	40
18.04	50mi	3rd American River 50 Mile Endurance Run	9:12:28 h	122

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	11/11/1995	Gibson Ranch 24-hour Classic	201,17	×2
✓ 2	24/6/2000	27th Western States 100 Mile Endurance Run	160,93	×2
✓ 3	26/6/1999	26th Western States 100 Mile Endurance Run	160,93	×2
✓ 4	27/6/1998	25th Western States 100 Mile Endurance Run	160,93	×2
✓ 5	28/6/1997	24th Western States 100 Mile Endurance Run	160,93	×2
✓ 6	29/6/1996	23rd Western States 100 Mile Endurance Run	160,93	×2
✓ 7	26/6/1993	20th Western States 100 Mile Endurance Run	160,93	×2
✓ 8	29/6/1991	18th Western States 100 Mile Endurance Run	160,93	×2
✓ 9	27/6/1987	14th Western States 100 Mile Endurance Run	160,93	×2
✓ 10	6/7/1985	12th Western States 100 Mile Endurance Run	160,93	×2
✓ 11	26/6/1982	9th Western States 100 Mile Endurance Run	150,47	×2
✓ 12	19/4/1998	13th Ruth Anderson Ultra 100km	100,00	×1
✓ 13	19/4/1997	12th Ruth Anderson Ultra 100km	100,00	×1
✓ 14	20/4/1996	11th Ruth Anderson Ultra 100km	100,00	×1
✓ 15	15/4/1995	10th Ruth Anderson Ultra 100km	100,00	×1
✓ 16	23/10/1999	13th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 17	24/10/1998	12th Sierra Nevada Endurance 52 Mile Run	84,33	×1
✓ 18	7/4/2012	33rd American River 50 Mile Endurance Run	80,47	×1
✓ 19	4/4/2009	30th American River 50 Mile Endurance Run	80,47	×1
✓ 20	5/4/2008	29th American River 50 Mile Endurance Run	80,47	×1
✓ 21	19/5/2007	22nd Silver State 50 Miles	80,47	×1
✓ 22	14/4/2007	28th American River 50 Mile Endurance Run	80,47	×1
✓ 23	4/11/2006	11th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 24	1/4/2006	27th American River 50 Mile Endurance Run	80,47	×1
✓ 25	3/4/2004	25th American River 50 Mile Endurance Run	80,47	×1
✓ 26	5/4/2003	24th American River 50 Mile Endurance Run	80,47	×1
✓ 27	6/4/2002	23rd American River 50 Mile Endurance Run	80,47	×1
✓ 28	13/10/2001	19th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 29	7/4/2001	22nd American River 50 Mile Endurance Run	80,47	×1
✓ 30	14/10/2000	18th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 31	1/4/2000	21st American River 50 Mile Endurance Run	80,47	×1
✓ 32	13/11/1999	4th Helen Klein Ultra Classic 50mi	80,47	×1
✓ 33	9/10/1999	17th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 34	10/4/1999	20th American River 50 Mile Endurance Run	80,47	×1
✓ 35	14/11/1998	3rd Helen Klein Ultra Classic 50mi	80,47	×1
✓ 36	10/10/1998	16th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 37	4/4/1998	19th American River 50 Mile Endurance Run	80,47	×1
✓ 38	13/9/1997	3rd Cameron Park 50 Mile	80,47	×1
✓ 39	5/4/1997	18th American River 50 Mile Endurance Run	80,47	×1
✓ 40	12/10/1996	14th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 41	17/8/1996	2nd Cameron Park 50 Mile	80,47	×1
✓ 42	6/4/1996	17th American River 50 Mile Endurance Run	80,47	×1
✓ 43	1/4/1995	16th American River 50 Mile Endurance Run	80,47	×1
✓ 44	2/4/1994	15th American River 50 Mile Endurance Run	80,47	×1
✓ 45	3/4/1993	14th American River 50 Mile Endurance Run	80,47	×1
✓ 46	4/4/1992	13th American River 50 Mile Endurance Run	80,47	×1
✓ 47	6/4/1991	12th American River 50 Mile Endurance Run	80,47	×1
✓ 48	7/4/1990	11th American River 50 Mile Endurance Run	80,47	×1
✓ 49	9/4/1989	10th American River 50 Mile Endurance Run	80,47	×1
✓ 50	10/4/1988	9th American River 50 Mile Endurance Run	80,47	×1
✓ 51	12/4/1987	8th American River 50 Mile Endurance Run	80,47	×1
✓ 52	13/4/1986	7th American River 50 Mile Endurance Run	80,47	×1
✓ 53	14/4/1985	6th American River 50 Mile Endurance Run	80,47	×1
✓ 54	9/2/1985	7th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 55	15/4/1984	5th American River 50 Mile Endurance Run	80,47	×1
✓ 56	17/4/1983	4th American River 50 Mile Endurance Run	80,47	×1
✓ 57	18/4/1982	3rd American River 50 Mile Endurance Run	80,47	×1
58	26/8/2007	10th Tamalpa Headlands 50K	50,69	—
59	28/8/1999	2nd Tamalpa Headlands 50K	50,69	—
60	29/8/1998	1st Tamalpa Headlands 50K	50,69	—
61	1/8/2010	29th Skyline 50k Endurance Run	50,00	—
62	2/8/2009	28th Skyline 50k Endurance Run	50,00	—
63	7/2/2009	31st Jed Smith Ultra Classic - 50 km Race	50,00	—
64	3/8/2008	27th Skyline 50k Endurance Run	50,00	—
65	2/2/2008	30th Jed Smith Ultra Classic - 50 km Race	50,00	—
66	5/8/2007	26th Skyline 50k Endurance Run	50,00	—
67	12/5/2007	24th Quicksilver 50 km Endurance Run	50,00	—
68	15/5/2004	19th Silver State 50 km	50,00	—
69	8/5/2004	21st Quicksilver 50 km Endurance Run	50,00	—
70	13/3/2004	15th Way Too Cool 50K Endurance Run	50,00	—
71	17/5/2003	18th Silver State 50 km	50,00	—
72	10/5/2003	20th Quicksilver 50 km Endurance Run	50,00	—
73	8/2/2003	25th Jed Smith Ultra Classic - 50 km Race	50,00	—
74	18/5/2002	17th Silver State 50 km	50,00	—
75	11/5/2002	19th Quicksilver 50 km Endurance Run	50,00	—
76	9/2/2002	24th Jed Smith Ultra Classic - 50 km Race	50,00	—
77	19/5/2001	16th Silver State 50 km	50,00	—
78	12/5/2001	18th Quicksilver 50 km Endurance Run	50,00	—
79	10/3/2001	12th Way Too Cool 50K Endurance Run	50,00	—
80	10/2/2001	23rd Jed Smith Ultra Classic - 50 km Race	50,00	—
81	20/5/2000	15th Silver State 50 km	50,00	—
82	13/5/2000	17th Quicksilver 50 km Endurance Run	50,00	—
83	12/2/2000	22nd Jed Smith Ultra Classic - 50 km Race	50,00	—
84	7/8/1999	18th Skyline 50k Endurance Run	50,00	—
85	15/5/1999	14th Silver State 50 km	50,00	—
86	8/5/1999	16th Quicksilver 50 km Endurance Run	50,00	—
87	13/2/1999	21st Jed Smith Ultra Classic - 50 km Race	50,00	—
88	1/8/1998	17th Skyline 50k Endurance Run	50,00	—
89	16/5/1998	13th Silver State 50 km	50,00	—
90	9/5/1998	15th Quicksilver 50 km Endurance Run	50,00	—
91	7/2/1998	20th Jed Smith Ultra Classic - 50 km Race	50,00	—
92	6/9/1997	3rd Point Reyes 50K	50,00	—
93	2/8/1997	16th Skyline 50k Endurance Run	50,00	—
94	17/5/1997	12th Silver State 50 km	50,00	—
95	10/5/1997	14th Quicksilver 50 km Endurance Run	50,00	—
96	15/3/1997	8th Way Too Cool 50K Endurance Run	50,00	—
97	18/1/1997	19th Jed Smith Ultra Classic - 50 km Race	50,00	—
98	3/8/1996	15th Skyline 50k Endurance Run	50,00	—
99	18/5/1996	11th Silver State 50 km	50,00	—
100	11/5/1996	13th Quicksilver 50 km Endurance Run	50,00	—
101	3/2/1996	18th Jed Smith Ultra Classic - 50 km Race	50,00	—
102	20/5/1995	10th Silver State 50 km	50,00	—
103	13/5/1995	12th Quicksilver 50 km Endurance Run	50,00	—
104	7/8/1994	13th Skyline 50k Endurance Run	50,00	—
105	21/5/1994	9th Silver State 50 km	50,00	—
106	13/3/1993	4th Way Too Cool 50K Endurance Run	50,00	—
107	30/1/1993	7th Ledson Marsh 50 km	50,00	—
108	29/11/2008	24th Quad Dipsea Trail Run	45,06	—
109	24/11/2007	23rd Quad Dipsea Trail Run	45,06	—
110	27/11/2004	20th Quad Dipsea Trail Run	45,06	—
111	29/11/2003	19th Quad Dipsea Trail Run	45,06	—
112	30/11/2002	18th Quad Dipsea Trail Run	45,06	—
113	24/11/2001	17th Quad Dipsea Trail Run	45,06	—
114	25/11/2000	16th Quad Dipsea Trail Run	45,06	—
115	27/11/1999	15th Quad Dipsea Trail Run	45,06	—
116	28/11/1998	14th Quad Dipsea Trail Run	45,06	—
117	29/11/1997	13th Quad Dipsea Trail Run	45,06	—
118	30/11/1996	12th Quad Dipsea Trail Run	45,06	—
119	25/11/1995	11th Quad Dipsea Trail Run	45,06	—
120	26/11/1994	10th Quad Dipsea Trail Run	45,06	—
121	27/11/1993	9th Quad Dipsea Trail Run	45,06	—